77427680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 139756000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 41, 44, 55, 58, 74, 80, 82, 88, 110, 116, 145, 148, 160, 164, 176, 185, 205, 220, 232, 290, 296, 319, 328, 352, 370, 407, 410, 440, 451, 464, 580, 592, 638, 656, 740, 814, 820, 880, 902, 928, 1073, 1160, 1184, 1189, 1276, 1312, 1480, 1517, 1595, 1628, 1640, 1760, 1804, 2035, 2146, 2255, 2320, 2378, 2552, 2960, 3034, 3190, 3256, 3280, 3608, 4070, 4292, 4510, 4640, 4756, 5104, 5365, 5920, 5945, 6068, 6380, 6512, 6560, 7216, 7585, 8140, 8584, 9020, 9512, 10208, 10730, 11803, 11890, 12136, 12760, 13024, 13079, 14432, 15170, 16280, 16687, 17168, 18040, 19024, 21460, 23606, 23780, 24272, 25520, 26158, 30340, 32560, 33374, 34336, 36080, 38048, 42920, 43993, 47212, 47560, 48544, 51040, 52316, 59015, 60680, 65120, 65395, 66748, 72160, 83435, 85840, 87986, 94424, 95120, 104632, 118030, 121360, 130790, 133496, 166870, 171680, 175972, 188848, 190240, 209264, 219965, 236060, 242720, 261580, 266992, 333740, 351944, 377696, 418528, 439930, 472120, 483923, 523160, 533984, 667480, 703888, 879860, 944240, 967846, 1046320, 1334960, 1407776, 1759720, 1888480, 1935692, 2092640, 2419615, 2669920, 3519440, 3871384, 4839230, 7038880, 7742768, 9678460, 15485536, 19356920, 38713840, 77427680]

約数ペア:

[(1, 77427680), (2, 38713840), (4, 19356920), (5, 15485536), (8, 9678460), (10, 7742768), (11, 7038880), (16, 4839230), (20, 3871384), (22, 3519440), (29, 2669920), (32, 2419615), (37, 2092640), (40, 1935692), (41, 1888480), (44, 1759720), (55, 1407776), (58, 1334960), (74, 1046320), (80, 967846), (82, 944240), (88, 879860), (110, 703888), (116, 667480), (145, 533984), (148, 523160), (160, 483923), (164, 472120), (176, 439930), (185, 418528), (205, 377696), (220, 351944), (232, 333740), (290, 266992), (296, 261580), (319, 242720), (328, 236060), (352, 219965), (370, 209264), (407, 190240), (410, 188848), (440, 175972), (451, 171680), (464, 166870), (580, 133496), (592, 130790), (638, 121360), (656, 118030), (740, 104632), (814, 95120), (820, 94424), (880, 87986), (902, 85840), (928, 83435), (1073, 72160), (1160, 66748), (1184, 65395), (1189, 65120), (1276, 60680), (1312, 59015), (1480, 52316), (1517, 51040), (1595, 48544), (1628, 47560), (1640, 47212), (1760, 43993), (1804, 42920), (2035, 38048), (2146, 36080), (2255, 34336), (2320, 33374), (2378, 32560), (2552, 30340), (2960, 26158), (3034, 25520), (3190, 24272), (3256, 23780), (3280, 23606), (3608, 21460), (4070, 19024), (4292, 18040), (4510, 17168), (4640, 16687), (4756, 16280), (5104, 15170), (5365, 14432), (5920, 13079), (5945, 13024), (6068, 12760), (6380, 12136), (6512, 11890), (6560, 11803), (7216, 10730), (7585, 10208), (8140, 9512), (8584, 9020)]