475330900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{719}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 1128677760

約数和(自身を除く): 653346860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 601, 719, 1100, 1202, 1438, 2404, 2876, 3005, 3595, 6010, 6611, 7190, 7909, 12020, 13222, 14380, 15025, 15818, 17975, 26444, 30050, 31636, 33055, 35950, 39545, 60100, 66110, 71900, 79090, 132220, 158180, 165275, 197725, 330550, 395450, 432119, 661100, 790900, 864238, 1728476, 2160595, 4321190, 4753309, 8642380, 9506618, 10802975, 19013236, 21605950, 23766545, 43211900, 47533090, 95066180, 118832725, 237665450, 475330900]

約数ペア:

[(1, 475330900), (2, 237665450), (4, 118832725), (5, 95066180), (10, 47533090), (11, 43211900), (20, 23766545), (22, 21605950), (25, 19013236), (44, 10802975), (50, 9506618), (55, 8642380), (100, 4753309), (110, 4321190), (220, 2160595), (275, 1728476), (550, 864238), (601, 790900), (719, 661100), (1100, 432119), (1202, 395450), (1438, 330550), (2404, 197725), (2876, 165275), (3005, 158180), (3595, 132220), (6010, 79090), (6611, 71900), (7190, 66110), (7909, 60100), (12020, 39545), (13222, 35950), (14380, 33055), (15025, 31636), (15818, 30050), (17975, 26444)]