75297760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 133721120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 47, 62, 68, 76, 80, 85, 94, 95, 124, 136, 152, 155, 160, 170, 188, 190, 235, 248, 272, 304, 310, 323, 340, 376, 380, 470, 496, 527, 544, 589, 608, 620, 646, 680, 752, 760, 799, 893, 940, 992, 1054, 1178, 1240, 1292, 1360, 1457, 1504, 1520, 1598, 1615, 1786, 1880, 2108, 2356, 2480, 2584, 2635, 2720, 2914, 2945, 3040, 3196, 3230, 3572, 3760, 3995, 4216, 4465, 4712, 4960, 5168, 5270, 5828, 5890, 6392, 6460, 7144, 7285, 7520, 7990, 8432, 8930, 9424, 10013, 10336, 10540, 11656, 11780, 12784, 12920, 14288, 14570, 15181, 15980, 16864, 17860, 18848, 20026, 21080, 23312, 23560, 24769, 25568, 25840, 27683, 28576, 29140, 30362, 31960, 35720, 40052, 42160, 46624, 47120, 49538, 50065, 51680, 55366, 58280, 60724, 63920, 71440, 75905, 80104, 84320, 94240, 99076, 100130, 110732, 116560, 121448, 123845, 127840, 138415, 142880, 151810, 160208, 198152, 200260, 221464, 233120, 242896, 247690, 276830, 303620, 320416, 396304, 400520, 442928, 470611, 485792, 495380, 553660, 607240, 792608, 801040, 885856, 941222, 990760, 1107320, 1214480, 1602080, 1882444, 1981520, 2214640, 2353055, 2428960, 3764888, 3963040, 4429280, 4706110, 7529776, 9412220, 15059552, 18824440, 37648880, 75297760]

約数ペア:

[(1, 75297760), (2, 37648880), (4, 18824440), (5, 15059552), (8, 9412220), (10, 7529776), (16, 4706110), (17, 4429280), (19, 3963040), (20, 3764888), (31, 2428960), (32, 2353055), (34, 2214640), (38, 1981520), (40, 1882444), (47, 1602080), (62, 1214480), (68, 1107320), (76, 990760), (80, 941222), (85, 885856), (94, 801040), (95, 792608), (124, 607240), (136, 553660), (152, 495380), (155, 485792), (160, 470611), (170, 442928), (188, 400520), (190, 396304), (235, 320416), (248, 303620), (272, 276830), (304, 247690), (310, 242896), (323, 233120), (340, 221464), (376, 200260), (380, 198152), (470, 160208), (496, 151810), (527, 142880), (544, 138415), (589, 127840), (608, 123845), (620, 121448), (646, 116560), (680, 110732), (752, 100130), (760, 99076), (799, 94240), (893, 84320), (940, 80104), (992, 75905), (1054, 71440), (1178, 63920), (1240, 60724), (1292, 58280), (1360, 55366), (1457, 51680), (1504, 50065), (1520, 49538), (1598, 47120), (1615, 46624), (1786, 42160), (1880, 40052), (2108, 35720), (2356, 31960), (2480, 30362), (2584, 29140), (2635, 28576), (2720, 27683), (2914, 25840), (2945, 25568), (3040, 24769), (3196, 23560), (3230, 23312), (3572, 21080), (3760, 20026), (3995, 18848), (4216, 17860), (4465, 16864), (4712, 15980), (4960, 15181), (5168, 14570), (5270, 14288), (5828, 12920), (5890, 12784), (6392, 11780), (6460, 11656), (7144, 10540), (7285, 10336), (7520, 10013), (7990, 9424), (8432, 8930)]