25183620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 100638720

約数和(自身を除く): 75455100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 79, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 158, 161, 165, 180, 198, 207, 210, 220, 230, 231, 237, 252, 253, 276, 308, 315, 316, 322, 330, 345, 385, 395, 396, 414, 420, 460, 462, 474, 483, 495, 506, 553, 630, 644, 660, 690, 693, 711, 759, 770, 790, 805, 828, 869, 924, 948, 966, 990, 1012, 1035, 1106, 1155, 1185, 1260, 1265, 1380, 1386, 1422, 1449, 1518, 1540, 1580, 1610, 1659, 1738, 1771, 1817, 1932, 1980, 2070, 2212, 2277, 2310, 2370, 2415, 2530, 2607, 2765, 2772, 2844, 2898, 3036, 3220, 3318, 3465, 3476, 3542, 3555, 3634, 3795, 4140, 4345, 4554, 4620, 4740, 4830, 4977, 5060, 5214, 5313, 5451, 5530, 5796, 6083, 6636, 6930, 7084, 7110, 7245, 7268, 7590, 7821, 8295, 8690, 8855, 9085, 9108, 9660, 9954, 10428, 10626, 10902, 11060, 11385, 12166, 12719, 13035, 13860, 14220, 14490, 15180, 15642, 15939, 16353, 16590, 17380, 17710, 18170, 18249, 19908, 19987, 21252, 21804, 22770, 24332, 24885, 25438, 26070, 26565, 27255, 28980, 30415, 31284, 31878, 32706, 33180, 35420, 36340, 36498, 38157, 39105, 39974, 45540, 49770, 50876, 52140, 53130, 54510, 54747, 59961, 60830, 63595, 63756, 65412, 72996, 76314, 78210, 79695, 79948, 81765, 91245, 99540, 99935, 106260, 109020, 109494, 114471, 119922, 121660, 127190, 139909, 152628, 156420, 159390, 163530, 179883, 182490, 190785, 199870, 218988, 228942, 239844, 254380, 273735, 279818, 299805, 318780, 327060, 359766, 364980, 381570, 399740, 419727, 457884, 547470, 559636, 572355, 599610, 699545, 719532, 763140, 839454, 899415, 1094940, 1144710, 1199220, 1259181, 1399090, 1678908, 1798830, 2098635, 2289420, 2518362, 2798180, 3597660, 4197270, 5036724, 6295905, 8394540, 12591810, 25183620]

約数ペア:

[(1, 25183620), (2, 12591810), (3, 8394540), (4, 6295905), (5, 5036724), (6, 4197270), (7, 3597660), (9, 2798180), (10, 2518362), (11, 2289420), (12, 2098635), (14, 1798830), (15, 1678908), (18, 1399090), (20, 1259181), (21, 1199220), (22, 1144710), (23, 1094940), (28, 899415), (30, 839454), (33, 763140), (35, 719532), (36, 699545), (42, 599610), (44, 572355), (45, 559636), (46, 547470), (55, 457884), (60, 419727), (63, 399740), (66, 381570), (69, 364980), (70, 359766), (77, 327060), (79, 318780), (84, 299805), (90, 279818), (92, 273735), (99, 254380), (105, 239844), (110, 228942), (115, 218988), (126, 199870), (132, 190785), (138, 182490), (140, 179883), (154, 163530), (158, 159390), (161, 156420), (165, 152628), (180, 139909), (198, 127190), (207, 121660), (210, 119922), (220, 114471), (230, 109494), (231, 109020), (237, 106260), (252, 99935), (253, 99540), (276, 91245), (308, 81765), (315, 79948), (316, 79695), (322, 78210), (330, 76314), (345, 72996), (385, 65412), (395, 63756), (396, 63595), (414, 60830), (420, 59961), (460, 54747), (462, 54510), (474, 53130), (483, 52140), (495, 50876), (506, 49770), (553, 45540), (630, 39974), (644, 39105), (660, 38157), (690, 36498), (693, 36340), (711, 35420), (759, 33180), (770, 32706), (790, 31878), (805, 31284), (828, 30415), (869, 28980), (924, 27255), (948, 26565), (966, 26070), (990, 25438), (1012, 24885), (1035, 24332), (1106, 22770), (1155, 21804), (1185, 21252), (1260, 19987), (1265, 19908), (1380, 18249), (1386, 18170), (1422, 17710), (1449, 17380), (1518, 16590), (1540, 16353), (1580, 15939), (1610, 15642), (1659, 15180), (1738, 14490), (1771, 14220), (1817, 13860), (1932, 13035), (1980, 12719), (2070, 12166), (2212, 11385), (2277, 11060), (2310, 10902), (2370, 10626), (2415, 10428), (2530, 9954), (2607, 9660), (2765, 9108), (2772, 9085), (2844, 8855), (2898, 8690), (3036, 8295), (3220, 7821), (3318, 7590), (3465, 7268), (3476, 7245), (3542, 7110), (3555, 7084), (3634, 6930), (3795, 6636), (4140, 6083), (4345, 5796), (4554, 5530), (4620, 5451), (4740, 5313), (4830, 5214), (4977, 5060)]