81484260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9533

約数の個数: 96

約数和(自身を含む): 268071552

約数和(自身を除く): 186587292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 9497, 18994, 28491, 37988, 47485, 56982, 94970, 104467, 113964, 123461, 142455, 189940, 208934, 246922, 284910, 313401, 370383, 417868, 493844, 522335, 569820, 617305, 626802, 740766, 1044670, 1234610, 1253604, 1358071, 1481532, 1567005, 1851915, 2089340, 2469220, 2716142, 3134010, 3703830, 4074213, 5432284, 6268020, 6790355, 7407660, 8148426, 13580710, 16296852, 20371065, 27161420, 40742130, 81484260]

約数ペア:

[(1, 81484260), (2, 40742130), (3, 27161420), (4, 20371065), (5, 16296852), (6, 13580710), (10, 8148426), (11, 7407660), (12, 6790355), (13, 6268020), (15, 5432284), (20, 4074213), (22, 3703830), (26, 3134010), (30, 2716142), (33, 2469220), (39, 2089340), (44, 1851915), (52, 1567005), (55, 1481532), (60, 1358071), (65, 1253604), (66, 1234610), (78, 1044670), (110, 740766), (130, 626802), (132, 617305), (143, 569820), (156, 522335), (165, 493844), (195, 417868), (220, 370383), (260, 313401), (286, 284910), (330, 246922), (390, 208934), (429, 189940), (572, 142455), (660, 123461), (715, 113964), (780, 104467), (858, 94970), (1430, 56982), (1716, 47485), (2145, 37988), (2860, 28491), (4290, 18994), (8580, 9497)]