1202500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 60

約数和(自身を含む): 2908444

約数和(自身を除く): 1705944

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 250, 260, 325, 370, 481, 500, 625, 650, 740, 925, 962, 1250, 1300, 1625, 1850, 1924, 2405, 2500, 3250, 3700, 4625, 4810, 6500, 8125, 9250, 9620, 12025, 16250, 18500, 23125, 24050, 32500, 46250, 48100, 60125, 92500, 120250, 240500, 300625, 601250, 1202500]

約数ペア:

[(1, 1202500), (2, 601250), (4, 300625), (5, 240500), (10, 120250), (13, 92500), (20, 60125), (25, 48100), (26, 46250), (37, 32500), (50, 24050), (52, 23125), (65, 18500), (74, 16250), (100, 12025), (125, 9620), (130, 9250), (148, 8125), (185, 6500), (250, 4810), (260, 4625), (325, 3700), (370, 3250), (481, 2500), (500, 2405), (625, 1924), (650, 1850), (740, 1625), (925, 1300), (962, 1250)]