74775000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 233891280

約数和(自身を除く): 159116280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 997, 1000, 1250, 1500, 1875, 1994, 2500, 2991, 3000, 3125, 3750, 3988, 4985, 5000, 5982, 6250, 7500, 7976, 9375, 9970, 11964, 12500, 14955, 15000, 18750, 19940, 23928, 24925, 25000, 29910, 37500, 39880, 49850, 59820, 74775, 75000, 99700, 119640, 124625, 149550, 199400, 249250, 299100, 373875, 498500, 598200, 623125, 747750, 997000, 1246250, 1495500, 1869375, 2492500, 2991000, 3115625, 3738750, 4985000, 6231250, 7477500, 9346875, 12462500, 14955000, 18693750, 24925000, 37387500, 74775000]

約数ペア:

[(1, 74775000), (2, 37387500), (3, 24925000), (4, 18693750), (5, 14955000), (6, 12462500), (8, 9346875), (10, 7477500), (12, 6231250), (15, 4985000), (20, 3738750), (24, 3115625), (25, 2991000), (30, 2492500), (40, 1869375), (50, 1495500), (60, 1246250), (75, 997000), (100, 747750), (120, 623125), (125, 598200), (150, 498500), (200, 373875), (250, 299100), (300, 249250), (375, 199400), (500, 149550), (600, 124625), (625, 119640), (750, 99700), (997, 75000), (1000, 74775), (1250, 59820), (1500, 49850), (1875, 39880), (1994, 37500), (2500, 29910), (2991, 25000), (3000, 24925), (3125, 23928), (3750, 19940), (3988, 18750), (4985, 15000), (5000, 14955), (5982, 12500), (6250, 11964), (7500, 9970), (7976, 9375)]