201220860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63277}}^1$

素因数の和:63342

約数の個数: 48

約数和(自身を含む): 574058016

約数和(自身を除く): 372837156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 63277, 126554, 189831, 253108, 316385, 379662, 632770, 759324, 949155, 1265540, 1898310, 3353681, 3796620, 6707362, 10061043, 13414724, 16768405, 20122086, 33536810, 40244172, 50305215, 67073620, 100610430, 201220860]

約数ペア:

[(1, 201220860), (2, 100610430), (3, 67073620), (4, 50305215), (5, 40244172), (6, 33536810), (10, 20122086), (12, 16768405), (15, 13414724), (20, 10061043), (30, 6707362), (53, 3796620), (60, 3353681), (106, 1898310), (159, 1265540), (212, 949155), (265, 759324), (318, 632770), (530, 379662), (636, 316385), (795, 253108), (1060, 189831), (1590, 126554), (3180, 63277)]