139312500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 84

約数和(自身を含む): 406869792

約数和(自身を除く): 267557292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 743, 750, 1250, 1486, 1500, 1875, 2229, 2500, 2972, 3125, 3715, 3750, 4458, 6250, 7430, 7500, 8916, 9375, 11145, 12500, 14860, 15625, 18575, 18750, 22290, 31250, 37150, 37500, 44580, 46875, 55725, 62500, 74300, 92875, 93750, 111450, 185750, 187500, 222900, 278625, 371500, 464375, 557250, 928750, 1114500, 1393125, 1857500, 2321875, 2786250, 4643750, 5572500, 6965625, 9287500, 11609375, 13931250, 23218750, 27862500, 34828125, 46437500, 69656250, 139312500]

約数ペア:

[(1, 139312500), (2, 69656250), (3, 46437500), (4, 34828125), (5, 27862500), (6, 23218750), (10, 13931250), (12, 11609375), (15, 9287500), (20, 6965625), (25, 5572500), (30, 4643750), (50, 2786250), (60, 2321875), (75, 1857500), (100, 1393125), (125, 1114500), (150, 928750), (250, 557250), (300, 464375), (375, 371500), (500, 278625), (625, 222900), (743, 187500), (750, 185750), (1250, 111450), (1486, 93750), (1500, 92875), (1875, 74300), (2229, 62500), (2500, 55725), (2972, 46875), (3125, 44580), (3715, 37500), (3750, 37150), (4458, 31250), (6250, 22290), (7430, 18750), (7500, 18575), (8916, 15625), (9375, 14860), (11145, 12500)]