63763180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 145664064

約数和(自身を除く): 81900884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2381, 2678, 4762, 5356, 6695, 9524, 11905, 13390, 23810, 26780, 30953, 47620, 61906, 123812, 154765, 245243, 309530, 490486, 619060, 980972, 1226215, 2452430, 3188159, 4904860, 6376318, 12752636, 15940795, 31881590, 63763180]

約数ペア:

[(1, 63763180), (2, 31881590), (4, 15940795), (5, 12752636), (10, 6376318), (13, 4904860), (20, 3188159), (26, 2452430), (52, 1226215), (65, 980972), (103, 619060), (130, 490486), (206, 309530), (260, 245243), (412, 154765), (515, 123812), (1030, 61906), (1339, 47620), (2060, 30953), (2381, 26780), (2678, 23810), (4762, 13390), (5356, 11905), (6695, 9524)]