105556920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 368893440

約数和(自身を除く): 263336520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2371, 2968, 3180, 3710, 4452, 4742, 5565, 6360, 7113, 7420, 8904, 9484, 11130, 11855, 14226, 14840, 16597, 18968, 22260, 23710, 28452, 33194, 35565, 44520, 47420, 49791, 56904, 66388, 71130, 82985, 94840, 99582, 125663, 132776, 142260, 165970, 199164, 248955, 251326, 284520, 331940, 376989, 398328, 497910, 502652, 628315, 663880, 753978, 879641, 995820, 1005304, 1256630, 1507956, 1759282, 1884945, 1991640, 2513260, 2638923, 3015912, 3518564, 3769890, 4398205, 5026520, 5277846, 7037128, 7539780, 8796410, 10555692, 13194615, 15079560, 17592820, 21111384, 26389230, 35185640, 52778460, 105556920]

約数ペア:

[(1, 105556920), (2, 52778460), (3, 35185640), (4, 26389230), (5, 21111384), (6, 17592820), (7, 15079560), (8, 13194615), (10, 10555692), (12, 8796410), (14, 7539780), (15, 7037128), (20, 5277846), (21, 5026520), (24, 4398205), (28, 3769890), (30, 3518564), (35, 3015912), (40, 2638923), (42, 2513260), (53, 1991640), (56, 1884945), (60, 1759282), (70, 1507956), (84, 1256630), (105, 1005304), (106, 995820), (120, 879641), (140, 753978), (159, 663880), (168, 628315), (210, 502652), (212, 497910), (265, 398328), (280, 376989), (318, 331940), (371, 284520), (420, 251326), (424, 248955), (530, 199164), (636, 165970), (742, 142260), (795, 132776), (840, 125663), (1060, 99582), (1113, 94840), (1272, 82985), (1484, 71130), (1590, 66388), (1855, 56904), (2120, 49791), (2226, 47420), (2371, 44520), (2968, 35565), (3180, 33194), (3710, 28452), (4452, 23710), (4742, 22260), (5565, 18968), (6360, 16597), (7113, 14840), (7420, 14226), (8904, 11855), (9484, 11130)]