98577780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3069

約数の個数: 96

約数和(自身を含む): 319549440

約数和(自身を除く): 220971660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 2971, 3318, 4740, 5530, 5942, 6636, 8295, 8913, 11060, 11884, 14855, 16590, 17826, 20797, 29710, 33180, 35652, 41594, 44565, 59420, 62391, 83188, 89130, 103985, 124782, 178260, 207970, 234709, 249564, 311955, 415940, 469418, 623910, 704127, 938836, 1173545, 1247820, 1408254, 1642963, 2347090, 2816508, 3285926, 3520635, 4694180, 4928889, 6571852, 7041270, 8214815, 9857778, 14082540, 16429630, 19715556, 24644445, 32859260, 49288890, 98577780]

約数ペア:

[(1, 98577780), (2, 49288890), (3, 32859260), (4, 24644445), (5, 19715556), (6, 16429630), (7, 14082540), (10, 9857778), (12, 8214815), (14, 7041270), (15, 6571852), (20, 4928889), (21, 4694180), (28, 3520635), (30, 3285926), (35, 2816508), (42, 2347090), (60, 1642963), (70, 1408254), (79, 1247820), (84, 1173545), (105, 938836), (140, 704127), (158, 623910), (210, 469418), (237, 415940), (316, 311955), (395, 249564), (420, 234709), (474, 207970), (553, 178260), (790, 124782), (948, 103985), (1106, 89130), (1185, 83188), (1580, 62391), (1659, 59420), (2212, 44565), (2370, 41594), (2765, 35652), (2971, 33180), (3318, 29710), (4740, 20797), (5530, 17826), (5942, 16590), (6636, 14855), (8295, 11884), (8913, 11060)]