57538390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 129983616

約数和(自身を除く): 72445226

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1193, 1378, 1855, 2386, 3445, 3710, 4823, 5965, 6890, 8351, 9646, 11930, 15509, 16702, 24115, 31018, 41755, 48230, 63229, 77545, 83510, 108563, 126458, 155090, 217126, 316145, 442603, 542815, 632290, 821977, 885206, 1085630, 1643954, 2213015, 4109885, 4426030, 5753839, 8219770, 11507678, 28769195, 57538390]

約数ペア:

[(1, 57538390), (2, 28769195), (5, 11507678), (7, 8219770), (10, 5753839), (13, 4426030), (14, 4109885), (26, 2213015), (35, 1643954), (53, 1085630), (65, 885206), (70, 821977), (91, 632290), (106, 542815), (130, 442603), (182, 316145), (265, 217126), (371, 155090), (455, 126458), (530, 108563), (689, 83510), (742, 77545), (910, 63229), (1193, 48230), (1378, 41755), (1855, 31018), (2386, 24115), (3445, 16702), (3710, 15509), (4823, 11930), (5965, 9646), (6890, 8351)]