54146020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 122145408

約数和(自身を除く): 67999388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2243, 2414, 4486, 4828, 6035, 8972, 11215, 12070, 22430, 24140, 38131, 44860, 76262, 152524, 159253, 190655, 318506, 381310, 637012, 762620, 796265, 1592530, 2707301, 3185060, 5414602, 10829204, 13536505, 27073010, 54146020]

約数ペア:

[(1, 54146020), (2, 27073010), (4, 13536505), (5, 10829204), (10, 5414602), (17, 3185060), (20, 2707301), (34, 1592530), (68, 796265), (71, 762620), (85, 637012), (142, 381310), (170, 318506), (284, 190655), (340, 159253), (355, 152524), (710, 76262), (1207, 44860), (1420, 38131), (2243, 24140), (2414, 22430), (4486, 12070), (4828, 11215), (6035, 8972)]