90738780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137483}}^1$

素因数の和:137506

約数の個数: 48

約数和(自身を含む): 277167744

約数和(自身を除く): 186428964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 137483, 274966, 412449, 549932, 687415, 824898, 1374830, 1512313, 1649796, 2062245, 2749660, 3024626, 4124490, 4536939, 6049252, 7561565, 8248980, 9073878, 15123130, 18147756, 22684695, 30246260, 45369390, 90738780]

約数ペア:

[(1, 90738780), (2, 45369390), (3, 30246260), (4, 22684695), (5, 18147756), (6, 15123130), (10, 9073878), (11, 8248980), (12, 7561565), (15, 6049252), (20, 4536939), (22, 4124490), (30, 3024626), (33, 2749660), (44, 2062245), (55, 1649796), (60, 1512313), (66, 1374830), (110, 824898), (132, 687415), (165, 549932), (220, 412449), (330, 274966), (660, 137483)]