133399700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 333312000

約数和(自身を除く): 199912300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1279, 1490, 2086, 2558, 2980, 3725, 4172, 5116, 5215, 6395, 7450, 8953, 10430, 12790, 14900, 17906, 20860, 25580, 26075, 31975, 35812, 44765, 52150, 63950, 89530, 104300, 127900, 179060, 190571, 223825, 381142, 447650, 762284, 895300, 952855, 1333997, 1905710, 2667994, 3811420, 4764275, 5335988, 6669985, 9528550, 13339970, 19057100, 26679940, 33349925, 66699850, 133399700]

約数ペア:

[(1, 133399700), (2, 66699850), (4, 33349925), (5, 26679940), (7, 19057100), (10, 13339970), (14, 9528550), (20, 6669985), (25, 5335988), (28, 4764275), (35, 3811420), (50, 2667994), (70, 1905710), (100, 1333997), (140, 952855), (149, 895300), (175, 762284), (298, 447650), (350, 381142), (596, 223825), (700, 190571), (745, 179060), (1043, 127900), (1279, 104300), (1490, 89530), (2086, 63950), (2558, 52150), (2980, 44765), (3725, 35812), (4172, 31975), (5116, 26075), (5215, 25580), (6395, 20860), (7450, 17906), (8953, 14900), (10430, 12790)]