85663760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 255741444

約数和(自身を除く): 170077684

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 80, 82, 91, 98, 104, 112, 130, 140, 164, 182, 196, 205, 208, 245, 260, 280, 287, 328, 364, 392, 410, 455, 490, 520, 533, 560, 574, 637, 656, 728, 784, 820, 910, 980, 1040, 1066, 1148, 1274, 1435, 1456, 1640, 1681, 1820, 1960, 2009, 2132, 2296, 2548, 2665, 2870, 3185, 3280, 3362, 3640, 3731, 3920, 4018, 4264, 4592, 5096, 5330, 5740, 6370, 6724, 7280, 7462, 8036, 8405, 8528, 10045, 10192, 10660, 11480, 11767, 12740, 13448, 14924, 16072, 16810, 18655, 20090, 21320, 21853, 22960, 23534, 25480, 26117, 26896, 29848, 32144, 33620, 37310, 40180, 42640, 43706, 47068, 50960, 52234, 58835, 59696, 67240, 74620, 80360, 82369, 87412, 94136, 104468, 109265, 117670, 130585, 134480, 149240, 152971, 160720, 164738, 174824, 188272, 208936, 218530, 235340, 261170, 298480, 305942, 329476, 349648, 411845, 417872, 437060, 470680, 522340, 611884, 658952, 764855, 823690, 874120, 941360, 1044680, 1070797, 1223768, 1317904, 1529710, 1647380, 1748240, 2089360, 2141594, 2447536, 3059420, 3294760, 4283188, 5353985, 6118840, 6589520, 8566376, 10707970, 12237680, 17132752, 21415940, 42831880, 85663760]

約数ペア:

[(1, 85663760), (2, 42831880), (4, 21415940), (5, 17132752), (7, 12237680), (8, 10707970), (10, 8566376), (13, 6589520), (14, 6118840), (16, 5353985), (20, 4283188), (26, 3294760), (28, 3059420), (35, 2447536), (40, 2141594), (41, 2089360), (49, 1748240), (52, 1647380), (56, 1529710), (65, 1317904), (70, 1223768), (80, 1070797), (82, 1044680), (91, 941360), (98, 874120), (104, 823690), (112, 764855), (130, 658952), (140, 611884), (164, 522340), (182, 470680), (196, 437060), (205, 417872), (208, 411845), (245, 349648), (260, 329476), (280, 305942), (287, 298480), (328, 261170), (364, 235340), (392, 218530), (410, 208936), (455, 188272), (490, 174824), (520, 164738), (533, 160720), (560, 152971), (574, 149240), (637, 134480), (656, 130585), (728, 117670), (784, 109265), (820, 104468), (910, 94136), (980, 87412), (1040, 82369), (1066, 80360), (1148, 74620), (1274, 67240), (1435, 59696), (1456, 58835), (1640, 52234), (1681, 50960), (1820, 47068), (1960, 43706), (2009, 42640), (2132, 40180), (2296, 37310), (2548, 33620), (2665, 32144), (2870, 29848), (3185, 26896), (3280, 26117), (3362, 25480), (3640, 23534), (3731, 22960), (3920, 21853), (4018, 21320), (4264, 20090), (4592, 18655), (5096, 16810), (5330, 16072), (5740, 14924), (6370, 13448), (6724, 12740), (7280, 11767), (7462, 11480), (8036, 10660), (8405, 10192), (8528, 10045)]