100444840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8689}}^1$

素因数の和:8734

約数の個数: 48

約数和(自身を含む): 240104700

約数和(自身を除く): 139659860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 8689, 11560, 17378, 34756, 43445, 69512, 86890, 147713, 173780, 295426, 347560, 590852, 738565, 1181704, 1477130, 2511121, 2954260, 5022242, 5908520, 10044484, 12555605, 20088968, 25111210, 50222420, 100444840]

約数ペア:

[(1, 100444840), (2, 50222420), (4, 25111210), (5, 20088968), (8, 12555605), (10, 10044484), (17, 5908520), (20, 5022242), (34, 2954260), (40, 2511121), (68, 1477130), (85, 1181704), (136, 738565), (170, 590852), (289, 347560), (340, 295426), (578, 173780), (680, 147713), (1156, 86890), (1445, 69512), (2312, 43445), (2890, 34756), (5780, 17378), (8689, 11560)]