90998520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 286848000

約数和(自身を除く): 195849480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 331, 348, 395, 435, 474, 580, 632, 662, 696, 790, 870, 948, 993, 1160, 1185, 1324, 1580, 1655, 1740, 1896, 1986, 2291, 2370, 2648, 3160, 3310, 3480, 3972, 4582, 4740, 4965, 6620, 6873, 7944, 9164, 9480, 9599, 9930, 11455, 13240, 13746, 18328, 19198, 19860, 22910, 26149, 27492, 28797, 34365, 38396, 39720, 45820, 47995, 52298, 54984, 57594, 68730, 76792, 78447, 91640, 95990, 104596, 115188, 130745, 137460, 143985, 156894, 191980, 209192, 230376, 261490, 274920, 287970, 313788, 383960, 392235, 522980, 575940, 627576, 758321, 784470, 1045960, 1151880, 1516642, 1568940, 2274963, 3033284, 3137880, 3791605, 4549926, 6066568, 7583210, 9099852, 11374815, 15166420, 18199704, 22749630, 30332840, 45499260, 90998520]

約数ペア:

[(1, 90998520), (2, 45499260), (3, 30332840), (4, 22749630), (5, 18199704), (6, 15166420), (8, 11374815), (10, 9099852), (12, 7583210), (15, 6066568), (20, 4549926), (24, 3791605), (29, 3137880), (30, 3033284), (40, 2274963), (58, 1568940), (60, 1516642), (79, 1151880), (87, 1045960), (116, 784470), (120, 758321), (145, 627576), (158, 575940), (174, 522980), (232, 392235), (237, 383960), (290, 313788), (316, 287970), (331, 274920), (348, 261490), (395, 230376), (435, 209192), (474, 191980), (580, 156894), (632, 143985), (662, 137460), (696, 130745), (790, 115188), (870, 104596), (948, 95990), (993, 91640), (1160, 78447), (1185, 76792), (1324, 68730), (1580, 57594), (1655, 54984), (1740, 52298), (1896, 47995), (1986, 45820), (2291, 39720), (2370, 38396), (2648, 34365), (3160, 28797), (3310, 27492), (3480, 26149), (3972, 22910), (4582, 19860), (4740, 19198), (4965, 18328), (6620, 13746), (6873, 13240), (7944, 11455), (9164, 9930), (9480, 9599)]