56730620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 126352128

約数和(自身を除く): 69621508

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 2473, 4588, 4946, 5735, 9892, 11470, 12365, 22940, 24730, 49460, 76663, 91501, 153326, 183002, 306652, 366004, 383315, 457505, 766630, 915010, 1533260, 1830020, 2836531, 5673062, 11346124, 14182655, 28365310, 56730620]

約数ペア:

[(1, 56730620), (2, 28365310), (4, 14182655), (5, 11346124), (10, 5673062), (20, 2836531), (31, 1830020), (37, 1533260), (62, 915010), (74, 766630), (124, 457505), (148, 383315), (155, 366004), (185, 306652), (310, 183002), (370, 153326), (620, 91501), (740, 76663), (1147, 49460), (2294, 24730), (2473, 22940), (4588, 12365), (4946, 11470), (5735, 9892)]