59910000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 100

約数和(自身を含む): 193494312

約数和(自身を除く): 133584312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 1997, 2000, 2500, 3000, 3750, 3994, 5000, 5991, 6000, 7500, 7988, 9985, 10000, 11982, 15000, 15976, 19970, 23964, 29955, 30000, 31952, 39940, 47928, 49925, 59910, 79880, 95856, 99850, 119820, 149775, 159760, 199700, 239640, 249625, 299550, 399400, 479280, 499250, 599100, 748875, 798800, 998500, 1198200, 1248125, 1497750, 1997000, 2396400, 2496250, 2995500, 3744375, 3994000, 4992500, 5991000, 7488750, 9985000, 11982000, 14977500, 19970000, 29955000, 59910000]

約数ペア:

[(1, 59910000), (2, 29955000), (3, 19970000), (4, 14977500), (5, 11982000), (6, 9985000), (8, 7488750), (10, 5991000), (12, 4992500), (15, 3994000), (16, 3744375), (20, 2995500), (24, 2496250), (25, 2396400), (30, 1997000), (40, 1497750), (48, 1248125), (50, 1198200), (60, 998500), (75, 798800), (80, 748875), (100, 599100), (120, 499250), (125, 479280), (150, 399400), (200, 299550), (240, 249625), (250, 239640), (300, 199700), (375, 159760), (400, 149775), (500, 119820), (600, 99850), (625, 95856), (750, 79880), (1000, 59910), (1200, 49925), (1250, 47928), (1500, 39940), (1875, 31952), (1997, 30000), (2000, 29955), (2500, 23964), (3000, 19970), (3750, 15976), (3994, 15000), (5000, 11982), (5991, 10000), (6000, 9985), (7500, 7988)]