90506580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3583}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 254091264

約数和(自身を除く): 163584684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 3583, 4210, 5052, 6315, 7166, 8420, 10749, 12630, 14332, 17915, 21498, 25260, 35830, 42996, 53745, 71660, 107490, 214980, 1508443, 3016886, 4525329, 6033772, 7542215, 9050658, 15084430, 18101316, 22626645, 30168860, 45253290, 90506580]

約数ペア:

[(1, 90506580), (2, 45253290), (3, 30168860), (4, 22626645), (5, 18101316), (6, 15084430), (10, 9050658), (12, 7542215), (15, 6033772), (20, 4525329), (30, 3016886), (60, 1508443), (421, 214980), (842, 107490), (1263, 71660), (1684, 53745), (2105, 42996), (2526, 35830), (3583, 25260), (4210, 21498), (5052, 17915), (6315, 14332), (7166, 12630), (8420, 10749)]