141765700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 320229504

約数和(自身を除く): 178463804

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 142, 164, 205, 284, 355, 410, 487, 710, 820, 974, 1025, 1420, 1775, 1948, 2050, 2435, 2911, 3550, 4100, 4870, 5822, 7100, 9740, 11644, 12175, 14555, 19967, 24350, 29110, 34577, 39934, 48700, 58220, 69154, 72775, 79868, 99835, 138308, 145550, 172885, 199670, 291100, 345770, 399340, 499175, 691540, 864425, 998350, 1417657, 1728850, 1996700, 2835314, 3457700, 5670628, 7088285, 14176570, 28353140, 35441425, 70882850, 141765700]

約数ペア:

[(1, 141765700), (2, 70882850), (4, 35441425), (5, 28353140), (10, 14176570), (20, 7088285), (25, 5670628), (41, 3457700), (50, 2835314), (71, 1996700), (82, 1728850), (100, 1417657), (142, 998350), (164, 864425), (205, 691540), (284, 499175), (355, 399340), (410, 345770), (487, 291100), (710, 199670), (820, 172885), (974, 145550), (1025, 138308), (1420, 99835), (1775, 79868), (1948, 72775), (2050, 69154), (2435, 58220), (2911, 48700), (3550, 39934), (4100, 34577), (4870, 29110), (5822, 24350), (7100, 19967), (9740, 14555), (11644, 12175)]