90587640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5317

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 228746760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5279, 5720, 8580, 10558, 15837, 17160, 21116, 26395, 31674, 42232, 52790, 58069, 63348, 68627, 79185, 105580, 116138, 126696, 137254, 158370, 174207, 205881, 211160, 232276, 274508, 290345, 316740, 343135, 348414, 411762, 464552, 549016, 580690, 633480, 686270, 696828, 754897, 823524, 871035, 1029405, 1161380, 1372540, 1393656, 1509794, 1647048, 1742070, 2058810, 2264691, 2322760, 2745080, 3019588, 3484140, 3774485, 4117620, 4529382, 6039176, 6968280, 7548970, 8235240, 9058764, 11323455, 15097940, 18117528, 22646910, 30195880, 45293820, 90587640]

約数ペア:

[(1, 90587640), (2, 45293820), (3, 30195880), (4, 22646910), (5, 18117528), (6, 15097940), (8, 11323455), (10, 9058764), (11, 8235240), (12, 7548970), (13, 6968280), (15, 6039176), (20, 4529382), (22, 4117620), (24, 3774485), (26, 3484140), (30, 3019588), (33, 2745080), (39, 2322760), (40, 2264691), (44, 2058810), (52, 1742070), (55, 1647048), (60, 1509794), (65, 1393656), (66, 1372540), (78, 1161380), (88, 1029405), (104, 871035), (110, 823524), (120, 754897), (130, 696828), (132, 686270), (143, 633480), (156, 580690), (165, 549016), (195, 464552), (220, 411762), (260, 348414), (264, 343135), (286, 316740), (312, 290345), (330, 274508), (390, 232276), (429, 211160), (440, 205881), (520, 174207), (572, 158370), (660, 137254), (715, 126696), (780, 116138), (858, 105580), (1144, 79185), (1320, 68627), (1430, 63348), (1560, 58069), (1716, 52790), (2145, 42232), (2860, 31674), (3432, 26395), (4290, 21116), (5279, 17160), (5720, 15837), (8580, 10558)]