102650920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 251020800

約数和(自身を除く): 148369880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4357, 4712, 5890, 8714, 11780, 17428, 21785, 23560, 34856, 43570, 82783, 87140, 135067, 165566, 174280, 270134, 331132, 413915, 540268, 662264, 675335, 827830, 1080536, 1350670, 1655660, 2566273, 2701340, 3311320, 5132546, 5402680, 10265092, 12831365, 20530184, 25662730, 51325460, 102650920]

約数ペア:

[(1, 102650920), (2, 51325460), (4, 25662730), (5, 20530184), (8, 12831365), (10, 10265092), (19, 5402680), (20, 5132546), (31, 3311320), (38, 2701340), (40, 2566273), (62, 1655660), (76, 1350670), (95, 1080536), (124, 827830), (152, 675335), (155, 662264), (190, 540268), (248, 413915), (310, 331132), (380, 270134), (589, 174280), (620, 165566), (760, 135067), (1178, 87140), (1240, 82783), (2356, 43570), (2945, 34856), (4357, 23560), (4712, 21785), (5890, 17428), (8714, 11780)]