20306100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 39065100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 599, 678, 1130, 1198, 1356, 1695, 1797, 2260, 2396, 2825, 2995, 3390, 3594, 5650, 5990, 6780, 7188, 8475, 8985, 11300, 11980, 14975, 16950, 17970, 29950, 33900, 35940, 44925, 59900, 67687, 89850, 135374, 179700, 203061, 270748, 338435, 406122, 676870, 812244, 1015305, 1353740, 1692175, 2030610, 3384350, 4061220, 5076525, 6768700, 10153050, 20306100]

約数ペア:

[(1, 20306100), (2, 10153050), (3, 6768700), (4, 5076525), (5, 4061220), (6, 3384350), (10, 2030610), (12, 1692175), (15, 1353740), (20, 1015305), (25, 812244), (30, 676870), (50, 406122), (60, 338435), (75, 270748), (100, 203061), (113, 179700), (150, 135374), (226, 89850), (300, 67687), (339, 59900), (452, 44925), (565, 35940), (599, 33900), (678, 29950), (1130, 17970), (1198, 16950), (1356, 14975), (1695, 11980), (1797, 11300), (2260, 8985), (2396, 8475), (2825, 7188), (2995, 6780), (3390, 5990), (3594, 5650)]