24147500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 56944272

約数和(自身を除く): 32796772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 743, 1250, 1300, 1486, 1625, 2500, 2972, 3250, 3715, 6500, 7430, 8125, 9659, 14860, 16250, 18575, 19318, 32500, 37150, 38636, 48295, 74300, 92875, 96590, 185750, 193180, 241475, 371500, 464375, 482950, 928750, 965900, 1207375, 1857500, 2414750, 4829500, 6036875, 12073750, 24147500]

約数ペア:

[(1, 24147500), (2, 12073750), (4, 6036875), (5, 4829500), (10, 2414750), (13, 1857500), (20, 1207375), (25, 965900), (26, 928750), (50, 482950), (52, 464375), (65, 371500), (100, 241475), (125, 193180), (130, 185750), (250, 96590), (260, 92875), (325, 74300), (500, 48295), (625, 38636), (650, 37150), (743, 32500), (1250, 19318), (1300, 18575), (1486, 16250), (1625, 14860), (2500, 9659), (2972, 8125), (3250, 7430), (3715, 6500)]