2166900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 6499584

約数和(自身を除く): 4332684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 233, 300, 310, 372, 465, 466, 620, 699, 775, 930, 932, 1165, 1398, 1550, 1860, 2325, 2330, 2796, 3100, 3495, 4650, 4660, 5825, 6990, 7223, 9300, 11650, 13980, 14446, 17475, 21669, 23300, 28892, 34950, 36115, 43338, 69900, 72230, 86676, 108345, 144460, 180575, 216690, 361150, 433380, 541725, 722300, 1083450, 2166900]

約数ペア:

[(1, 2166900), (2, 1083450), (3, 722300), (4, 541725), (5, 433380), (6, 361150), (10, 216690), (12, 180575), (15, 144460), (20, 108345), (25, 86676), (30, 72230), (31, 69900), (50, 43338), (60, 36115), (62, 34950), (75, 28892), (93, 23300), (100, 21669), (124, 17475), (150, 14446), (155, 13980), (186, 11650), (233, 9300), (300, 7223), (310, 6990), (372, 5825), (465, 4660), (466, 4650), (620, 3495), (699, 3100), (775, 2796), (930, 2330), (932, 2325), (1165, 1860), (1398, 1550)]