3785900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 8793708

約数和(自身を除く): 5007808

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 131, 170, 262, 289, 340, 425, 524, 578, 655, 850, 1156, 1310, 1445, 1700, 2227, 2620, 2890, 3275, 4454, 5780, 6550, 7225, 8908, 11135, 13100, 14450, 22270, 28900, 37859, 44540, 55675, 75718, 111350, 151436, 189295, 222700, 378590, 757180, 946475, 1892950, 3785900]

約数ペア:

[(1, 3785900), (2, 1892950), (4, 946475), (5, 757180), (10, 378590), (17, 222700), (20, 189295), (25, 151436), (34, 111350), (50, 75718), (68, 55675), (85, 44540), (100, 37859), (131, 28900), (170, 22270), (262, 14450), (289, 13100), (340, 11135), (425, 8908), (524, 7225), (578, 6550), (655, 5780), (850, 4454), (1156, 3275), (1310, 2890), (1445, 2620), (1700, 2227)]