135553700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 308313600

約数和(自身を除く): 172759900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 73, 100, 124, 146, 155, 292, 310, 365, 599, 620, 730, 775, 1198, 1460, 1550, 1825, 2263, 2396, 2995, 3100, 3650, 4526, 5990, 7300, 9052, 11315, 11980, 14975, 18569, 22630, 29950, 37138, 43727, 45260, 56575, 59900, 74276, 87454, 92845, 113150, 174908, 185690, 218635, 226300, 371380, 437270, 464225, 874540, 928450, 1093175, 1355537, 1856900, 2186350, 2711074, 4372700, 5422148, 6777685, 13555370, 27110740, 33888425, 67776850, 135553700]

約数ペア:

[(1, 135553700), (2, 67776850), (4, 33888425), (5, 27110740), (10, 13555370), (20, 6777685), (25, 5422148), (31, 4372700), (50, 2711074), (62, 2186350), (73, 1856900), (100, 1355537), (124, 1093175), (146, 928450), (155, 874540), (292, 464225), (310, 437270), (365, 371380), (599, 226300), (620, 218635), (730, 185690), (775, 174908), (1198, 113150), (1460, 92845), (1550, 87454), (1825, 74276), (2263, 59900), (2396, 56575), (2995, 45260), (3100, 43727), (3650, 37138), (4526, 29950), (5990, 22630), (7300, 18569), (9052, 14975), (11315, 11980)]