63465920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 178856640

約数和(自身を除く): 115390720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 977, 1015, 1120, 1160, 1624, 1856, 1954, 2030, 2240, 2320, 3248, 3908, 4060, 4640, 4885, 6496, 6839, 7816, 8120, 9280, 9770, 12992, 13678, 15632, 16240, 19540, 27356, 28333, 31264, 32480, 34195, 39080, 54712, 56666, 62528, 64960, 68390, 78160, 109424, 113332, 136780, 141665, 156320, 198331, 218848, 226664, 273560, 283330, 312640, 396662, 437696, 453328, 547120, 566660, 793324, 906656, 991655, 1094240, 1133320, 1586648, 1813312, 1983310, 2188480, 2266640, 3173296, 3966620, 4533280, 6346592, 7933240, 9066560, 12693184, 15866480, 31732960, 63465920]

約数ペア:

[(1, 63465920), (2, 31732960), (4, 15866480), (5, 12693184), (7, 9066560), (8, 7933240), (10, 6346592), (14, 4533280), (16, 3966620), (20, 3173296), (28, 2266640), (29, 2188480), (32, 1983310), (35, 1813312), (40, 1586648), (56, 1133320), (58, 1094240), (64, 991655), (70, 906656), (80, 793324), (112, 566660), (116, 547120), (140, 453328), (145, 437696), (160, 396662), (203, 312640), (224, 283330), (232, 273560), (280, 226664), (290, 218848), (320, 198331), (406, 156320), (448, 141665), (464, 136780), (560, 113332), (580, 109424), (812, 78160), (928, 68390), (977, 64960), (1015, 62528), (1120, 56666), (1160, 54712), (1624, 39080), (1856, 34195), (1954, 32480), (2030, 31264), (2240, 28333), (2320, 27356), (3248, 19540), (3908, 16240), (4060, 15632), (4640, 13678), (4885, 12992), (6496, 9770), (6839, 9280), (7816, 8120)]