25496610920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1624

約数の個数: 256

約数和(自身を含む): 68428800000

約数和(自身を除く): 42932189080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 43, 44, 55, 58, 62, 86, 88, 110, 116, 124, 145, 155, 172, 215, 220, 232, 248, 290, 310, 319, 341, 344, 430, 440, 473, 580, 620, 638, 682, 860, 899, 946, 1160, 1240, 1247, 1276, 1333, 1364, 1499, 1595, 1705, 1720, 1798, 1892, 2365, 2494, 2552, 2666, 2728, 2998, 3190, 3410, 3596, 3784, 4495, 4730, 4988, 5332, 5996, 6235, 6380, 6665, 6820, 7192, 7495, 8990, 9460, 9889, 9976, 10664, 11992, 12470, 12760, 13330, 13640, 13717, 14663, 14990, 16489, 17980, 18920, 19778, 24940, 26660, 27434, 29326, 29980, 32978, 35960, 38657, 39556, 43471, 46469, 49445, 49880, 53320, 54868, 58652, 59960, 64457, 65956, 68585, 73315, 77314, 79112, 82445, 86942, 92938, 98890, 109736, 117304, 128914, 131912, 137170, 146630, 154628, 164890, 173884, 185876, 193285, 197780, 217355, 232345, 257828, 274340, 293260, 309256, 322285, 329780, 347768, 371752, 386570, 395560, 425227, 434710, 464690, 478181, 511159, 515656, 548680, 586520, 644570, 659560, 709027, 773140, 850454, 869420, 929380, 956362, 1022318, 1289140, 1347601, 1418054, 1546280, 1700908, 1738840, 1858760, 1869253, 1912724, 1998167, 2044636, 2126135, 2390905, 2555795, 2578280, 2695202, 2836108, 3401816, 3545135, 3738506, 3825448, 3996334, 4089272, 4252270, 4781810, 5111590, 5390404, 5672216, 6738005, 7090270, 7477012, 7992668, 8504540, 9346265, 9563620, 9990835, 10223180, 10780808, 13476010, 14180540, 14823611, 14954024, 15985336, 17009080, 18692530, 19127240, 19981670, 20446360, 20561783, 21979837, 26952020, 28361080, 29647222, 37385060, 39963340, 41123566, 43959674, 53904040, 57946843, 59294444, 74118055, 74770120, 79926680, 82247132, 87919348, 102808915, 109899185, 115893686, 118588888, 148236110, 164494264, 175838696, 205617830, 219798370, 231787372, 289734215, 296472220, 411235660, 439596740, 463574744, 579468430, 592944440, 637415273, 822471320, 879193480, 1158936860, 1274830546, 2317873720, 2549661092, 3187076365, 5099322184, 6374152730, 12748305460, 25496610920]

約数ペア:

[(1, 25496610920), (2, 12748305460), (4, 6374152730), (5, 5099322184), (8, 3187076365), (10, 2549661092), (11, 2317873720), (20, 1274830546), (22, 1158936860), (29, 879193480), (31, 822471320), (40, 637415273), (43, 592944440), (44, 579468430), (55, 463574744), (58, 439596740), (62, 411235660), (86, 296472220), (88, 289734215), (110, 231787372), (116, 219798370), (124, 205617830), (145, 175838696), (155, 164494264), (172, 148236110), (215, 118588888), (220, 115893686), (232, 109899185), (248, 102808915), (290, 87919348), (310, 82247132), (319, 79926680), (341, 74770120), (344, 74118055), (430, 59294444), (440, 57946843), (473, 53904040), (580, 43959674), (620, 41123566), (638, 39963340), (682, 37385060), (860, 29647222), (899, 28361080), (946, 26952020), (1160, 21979837), (1240, 20561783), (1247, 20446360), (1276, 19981670), (1333, 19127240), (1364, 18692530), (1499, 17009080), (1595, 15985336), (1705, 14954024), (1720, 14823611), (1798, 14180540), (1892, 13476010), (2365, 10780808), (2494, 10223180), (2552, 9990835), (2666, 9563620), (2728, 9346265), (2998, 8504540), (3190, 7992668), (3410, 7477012), (3596, 7090270), (3784, 6738005), (4495, 5672216), (4730, 5390404), (4988, 5111590), (5332, 4781810), (5996, 4252270), (6235, 4089272), (6380, 3996334), (6665, 3825448), (6820, 3738506), (7192, 3545135), (7495, 3401816), (8990, 2836108), (9460, 2695202), (9889, 2578280), (9976, 2555795), (10664, 2390905), (11992, 2126135), (12470, 2044636), (12760, 1998167), (13330, 1912724), (13640, 1869253), (13717, 1858760), (14663, 1738840), (14990, 1700908), (16489, 1546280), (17980, 1418054), (18920, 1347601), (19778, 1289140), (24940, 1022318), (26660, 956362), (27434, 929380), (29326, 869420), (29980, 850454), (32978, 773140), (35960, 709027), (38657, 659560), (39556, 644570), (43471, 586520), (46469, 548680), (49445, 515656), (49880, 511159), (53320, 478181), (54868, 464690), (58652, 434710), (59960, 425227), (64457, 395560), (65956, 386570), (68585, 371752), (73315, 347768), (77314, 329780), (79112, 322285), (82445, 309256), (86942, 293260), (92938, 274340), (98890, 257828), (109736, 232345), (117304, 217355), (128914, 197780), (131912, 193285), (137170, 185876), (146630, 173884), (154628, 164890)]