89240580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3506

約数の個数: 144

約数和(自身を含む): 318112704

約数和(自身を除く): 228872124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3467, 4290, 5148, 6435, 6934, 8580, 10401, 12870, 13868, 17335, 20802, 25740, 31203, 34670, 38137, 41604, 45071, 52005, 62406, 69340, 76274, 90142, 104010, 114411, 124812, 135213, 152548, 156015, 180284, 190685, 208020, 225355, 228822, 270426, 312030, 343233, 381370, 405639, 450710, 457644, 495781, 540852, 572055, 624060, 676065, 686466, 762740, 811278, 901420, 991562, 1144110, 1352130, 1372932, 1487343, 1622556, 1716165, 1983124, 2028195, 2288220, 2478905, 2704260, 2974686, 3432330, 4056390, 4462029, 4957810, 5949372, 6864660, 7436715, 8112780, 8924058, 9915620, 14873430, 17848116, 22310145, 29746860, 44620290, 89240580]

約数ペア:

[(1, 89240580), (2, 44620290), (3, 29746860), (4, 22310145), (5, 17848116), (6, 14873430), (9, 9915620), (10, 8924058), (11, 8112780), (12, 7436715), (13, 6864660), (15, 5949372), (18, 4957810), (20, 4462029), (22, 4056390), (26, 3432330), (30, 2974686), (33, 2704260), (36, 2478905), (39, 2288220), (44, 2028195), (45, 1983124), (52, 1716165), (55, 1622556), (60, 1487343), (65, 1372932), (66, 1352130), (78, 1144110), (90, 991562), (99, 901420), (110, 811278), (117, 762740), (130, 686466), (132, 676065), (143, 624060), (156, 572055), (165, 540852), (180, 495781), (195, 457644), (198, 450710), (220, 405639), (234, 381370), (260, 343233), (286, 312030), (330, 270426), (390, 228822), (396, 225355), (429, 208020), (468, 190685), (495, 180284), (572, 156015), (585, 152548), (660, 135213), (715, 124812), (780, 114411), (858, 104010), (990, 90142), (1170, 76274), (1287, 69340), (1430, 62406), (1716, 52005), (1980, 45071), (2145, 41604), (2340, 38137), (2574, 34670), (2860, 31203), (3467, 25740), (4290, 20802), (5148, 17335), (6435, 13868), (6934, 12870), (8580, 10401)]