108147880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 259543440

約数和(自身を除く): 151395560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1013, 1256, 1570, 2026, 2669, 3140, 4052, 5065, 5338, 6280, 8104, 10130, 10676, 13345, 17221, 20260, 21352, 26690, 34442, 40520, 53380, 68884, 86105, 106760, 137768, 159041, 172210, 318082, 344420, 636164, 688840, 795205, 1272328, 1590410, 2703697, 3180820, 5407394, 6361640, 10814788, 13518485, 21629576, 27036970, 54073940, 108147880]

約数ペア:

[(1, 108147880), (2, 54073940), (4, 27036970), (5, 21629576), (8, 13518485), (10, 10814788), (17, 6361640), (20, 5407394), (34, 3180820), (40, 2703697), (68, 1590410), (85, 1272328), (136, 795205), (157, 688840), (170, 636164), (314, 344420), (340, 318082), (628, 172210), (680, 159041), (785, 137768), (1013, 106760), (1256, 86105), (1570, 68884), (2026, 53380), (2669, 40520), (3140, 34442), (4052, 26690), (5065, 21352), (5338, 20260), (6280, 17221), (8104, 13345), (10130, 10676)]