90083240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 219663360

約数和(自身を除く): 129580120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 907, 955, 1528, 1814, 1910, 2483, 3628, 3820, 4535, 4966, 7256, 7640, 9070, 9932, 11791, 12415, 18140, 19864, 23582, 24830, 36280, 47164, 49660, 58955, 94328, 99320, 117910, 173237, 235820, 346474, 471640, 692948, 866185, 1385896, 1732370, 2252081, 3464740, 4504162, 6929480, 9008324, 11260405, 18016648, 22520810, 45041620, 90083240]

約数ペア:

[(1, 90083240), (2, 45041620), (4, 22520810), (5, 18016648), (8, 11260405), (10, 9008324), (13, 6929480), (20, 4504162), (26, 3464740), (40, 2252081), (52, 1732370), (65, 1385896), (104, 866185), (130, 692948), (191, 471640), (260, 346474), (382, 235820), (520, 173237), (764, 117910), (907, 99320), (955, 94328), (1528, 58955), (1814, 49660), (1910, 47164), (2483, 36280), (3628, 24830), (3820, 23582), (4535, 19864), (4966, 18140), (7256, 12415), (7640, 11791), (9070, 9932)]