77967470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 169758720

約数和(自身を除く): 91791250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 79, 115, 158, 161, 230, 322, 395, 553, 613, 790, 805, 1106, 1226, 1610, 1817, 2765, 3065, 3634, 4291, 5530, 6130, 8582, 9085, 12719, 14099, 18170, 21455, 25438, 28198, 42910, 48427, 63595, 70495, 96854, 98693, 127190, 140990, 197386, 242135, 338989, 484270, 493465, 677978, 986930, 1113821, 1694945, 2227642, 3389890, 5569105, 7796747, 11138210, 15593494, 38983735, 77967470]

約数ペア:

[(1, 77967470), (2, 38983735), (5, 15593494), (7, 11138210), (10, 7796747), (14, 5569105), (23, 3389890), (35, 2227642), (46, 1694945), (70, 1113821), (79, 986930), (115, 677978), (158, 493465), (161, 484270), (230, 338989), (322, 242135), (395, 197386), (553, 140990), (613, 127190), (790, 98693), (805, 96854), (1106, 70495), (1226, 63595), (1610, 48427), (1817, 42910), (2765, 28198), (3065, 25438), (3634, 21455), (4291, 18170), (5530, 14099), (6130, 12719), (8582, 9085)]