69635720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 204042240

約数和(自身を除く): 134406520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 983, 1012, 1265, 1288, 1540, 1610, 1771, 1966, 2024, 2530, 3080, 3220, 3542, 3932, 4915, 5060, 6440, 6881, 7084, 7864, 8855, 9830, 10120, 10813, 13762, 14168, 17710, 19660, 21626, 22609, 27524, 34405, 35420, 39320, 43252, 45218, 54065, 55048, 68810, 70840, 75691, 86504, 90436, 108130, 113045, 137620, 151382, 158263, 180872, 216260, 226090, 248699, 275240, 302764, 316526, 378455, 432520, 452180, 497398, 605528, 633052, 756910, 791315, 904360, 994796, 1243495, 1266104, 1513820, 1582630, 1740893, 1989592, 2486990, 3027640, 3165260, 3481786, 4973980, 6330520, 6963572, 8704465, 9947960, 13927144, 17408930, 34817860, 69635720]

約数ペア:

[(1, 69635720), (2, 34817860), (4, 17408930), (5, 13927144), (7, 9947960), (8, 8704465), (10, 6963572), (11, 6330520), (14, 4973980), (20, 3481786), (22, 3165260), (23, 3027640), (28, 2486990), (35, 1989592), (40, 1740893), (44, 1582630), (46, 1513820), (55, 1266104), (56, 1243495), (70, 994796), (77, 904360), (88, 791315), (92, 756910), (110, 633052), (115, 605528), (140, 497398), (154, 452180), (161, 432520), (184, 378455), (220, 316526), (230, 302764), (253, 275240), (280, 248699), (308, 226090), (322, 216260), (385, 180872), (440, 158263), (460, 151382), (506, 137620), (616, 113045), (644, 108130), (770, 90436), (805, 86504), (920, 75691), (983, 70840), (1012, 68810), (1265, 55048), (1288, 54065), (1540, 45218), (1610, 43252), (1771, 39320), (1966, 35420), (2024, 34405), (2530, 27524), (3080, 22609), (3220, 21626), (3542, 19660), (3932, 17710), (4915, 14168), (5060, 13762), (6440, 10813), (6881, 10120), (7084, 9830), (7864, 8855)]