550757340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{145703}}^1$

素因数の和:145728

約数の個数: 96

約数和(自身を含む): 1958261760

約数和(自身を除く): 1407504420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 145703, 291406, 437109, 582812, 728515, 874218, 1019921, 1311327, 1457030, 1748436, 2039842, 2185545, 2622654, 2914060, 3059763, 3933981, 4079684, 4371090, 5099605, 5245308, 6119526, 6556635, 7867962, 8742180, 9179289, 10199210, 12239052, 13113270, 15298815, 15735924, 18358578, 19669905, 20398420, 26226540, 27537867, 30597630, 36717156, 39339810, 45896445, 55075734, 61195260, 78679620, 91792890, 110151468, 137689335, 183585780, 275378670, 550757340]

約数ペア:

[(1, 550757340), (2, 275378670), (3, 183585780), (4, 137689335), (5, 110151468), (6, 91792890), (7, 78679620), (9, 61195260), (10, 55075734), (12, 45896445), (14, 39339810), (15, 36717156), (18, 30597630), (20, 27537867), (21, 26226540), (27, 20398420), (28, 19669905), (30, 18358578), (35, 15735924), (36, 15298815), (42, 13113270), (45, 12239052), (54, 10199210), (60, 9179289), (63, 8742180), (70, 7867962), (84, 6556635), (90, 6119526), (105, 5245308), (108, 5099605), (126, 4371090), (135, 4079684), (140, 3933981), (180, 3059763), (189, 2914060), (210, 2622654), (252, 2185545), (270, 2039842), (315, 1748436), (378, 1457030), (420, 1311327), (540, 1019921), (630, 874218), (756, 728515), (945, 582812), (1260, 437109), (1890, 291406), (3780, 145703)]