66975550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 131210352

約数和(自身を除く): 64234802

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 370, 410, 883, 925, 1025, 1517, 1766, 1850, 2050, 3034, 4415, 7585, 8830, 15170, 22075, 32671, 36203, 37925, 44150, 65342, 72406, 75850, 163355, 181015, 326710, 362030, 816775, 905075, 1339511, 1633550, 1810150, 2679022, 6697555, 13395110, 33487775, 66975550]

約数ペア:

[(1, 66975550), (2, 33487775), (5, 13395110), (10, 6697555), (25, 2679022), (37, 1810150), (41, 1633550), (50, 1339511), (74, 905075), (82, 816775), (185, 362030), (205, 326710), (370, 181015), (410, 163355), (883, 75850), (925, 72406), (1025, 65342), (1517, 44150), (1766, 37925), (1850, 36203), (2050, 32671), (3034, 22075), (4415, 15170), (7585, 8830)]