731209700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5569}}^1$

素因数の和:5697

約数の個数: 72

約数和(自身を含む): 1726009320

約数和(自身を除く): 994799620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 1010, 1300, 1313, 2020, 2525, 2626, 5050, 5252, 5569, 6565, 10100, 11138, 13130, 22276, 26260, 27845, 32825, 55690, 65650, 72397, 111380, 131300, 139225, 144794, 278450, 289588, 361985, 556900, 562469, 723970, 1124938, 1447940, 1809925, 2249876, 2812345, 3619850, 5624690, 7239700, 7312097, 11249380, 14061725, 14624194, 28123450, 29248388, 36560485, 56246900, 73120970, 146241940, 182802425, 365604850, 731209700]

約数ペア:

[(1, 731209700), (2, 365604850), (4, 182802425), (5, 146241940), (10, 73120970), (13, 56246900), (20, 36560485), (25, 29248388), (26, 28123450), (50, 14624194), (52, 14061725), (65, 11249380), (100, 7312097), (101, 7239700), (130, 5624690), (202, 3619850), (260, 2812345), (325, 2249876), (404, 1809925), (505, 1447940), (650, 1124938), (1010, 723970), (1300, 562469), (1313, 556900), (2020, 361985), (2525, 289588), (2626, 278450), (5050, 144794), (5252, 139225), (5569, 131300), (6565, 111380), (10100, 72397), (11138, 65650), (13130, 55690), (22276, 32825), (26260, 27845)]