60105880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 144361440

約数和(自身を除く): 84255560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 563, 628, 680, 785, 1126, 1256, 1570, 2252, 2669, 2815, 3140, 4504, 5338, 5630, 6280, 9571, 10676, 11260, 13345, 19142, 21352, 22520, 26690, 38284, 47855, 53380, 76568, 88391, 95710, 106760, 176782, 191420, 353564, 382840, 441955, 707128, 883910, 1502647, 1767820, 3005294, 3535640, 6010588, 7513235, 12021176, 15026470, 30052940, 60105880]

約数ペア:

[(1, 60105880), (2, 30052940), (4, 15026470), (5, 12021176), (8, 7513235), (10, 6010588), (17, 3535640), (20, 3005294), (34, 1767820), (40, 1502647), (68, 883910), (85, 707128), (136, 441955), (157, 382840), (170, 353564), (314, 191420), (340, 176782), (563, 106760), (628, 95710), (680, 88391), (785, 76568), (1126, 53380), (1256, 47855), (1570, 38284), (2252, 26690), (2669, 22520), (2815, 21352), (3140, 19142), (4504, 13345), (5338, 11260), (5630, 10676), (6280, 9571)]