61658150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 122335920

約数和(自身を除く): 60677770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 251, 289, 425, 502, 578, 850, 1255, 1445, 2510, 2890, 4267, 4913, 6275, 7225, 8534, 9826, 12550, 14450, 21335, 24565, 42670, 49130, 72539, 106675, 122825, 145078, 213350, 245650, 362695, 725390, 1233163, 1813475, 2466326, 3626950, 6165815, 12331630, 30829075, 61658150]

約数ペア:

[(1, 61658150), (2, 30829075), (5, 12331630), (10, 6165815), (17, 3626950), (25, 2466326), (34, 1813475), (50, 1233163), (85, 725390), (170, 362695), (251, 245650), (289, 213350), (425, 145078), (502, 122825), (578, 106675), (850, 72539), (1255, 49130), (1445, 42670), (2510, 24565), (2890, 21335), (4267, 14450), (4913, 12550), (6275, 9826), (7225, 8534)]