73150220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25610

約数の個数: 48

約数和(自身を含む): 180478368

約数和(自身を除く): 107328148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25577, 51154, 102308, 127885, 255770, 281347, 332501, 511540, 562694, 665002, 1125388, 1330004, 1406735, 1662505, 2813470, 3325010, 3657511, 5626940, 6650020, 7315022, 14630044, 18287555, 36575110, 73150220]

約数ペア:

[(1, 73150220), (2, 36575110), (4, 18287555), (5, 14630044), (10, 7315022), (11, 6650020), (13, 5626940), (20, 3657511), (22, 3325010), (26, 2813470), (44, 1662505), (52, 1406735), (55, 1330004), (65, 1125388), (110, 665002), (130, 562694), (143, 511540), (220, 332501), (260, 281347), (286, 255770), (572, 127885), (715, 102308), (1430, 51154), (2860, 25577)]