125506890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22861}}^1$

素因数の和:22935

約数の個数: 48

約数和(自身を含む): 331681896

約数和(自身を除く): 206175006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22861, 45722, 68583, 114305, 137166, 205749, 228610, 342915, 411498, 685830, 1028745, 1394521, 2057490, 2789042, 4183563, 6972605, 8367126, 12550689, 13945210, 20917815, 25101378, 41835630, 62753445, 125506890]

約数ペア:

[(1, 125506890), (2, 62753445), (3, 41835630), (5, 25101378), (6, 20917815), (9, 13945210), (10, 12550689), (15, 8367126), (18, 6972605), (30, 4183563), (45, 2789042), (61, 2057490), (90, 1394521), (122, 1028745), (183, 685830), (305, 411498), (366, 342915), (549, 228610), (610, 205749), (915, 137166), (1098, 114305), (1830, 68583), (2745, 45722), (5490, 22861)]