47634340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 114828840

約数和(自身を除く): 67194500

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 829, 845, 884, 1105, 1658, 1690, 2210, 2873, 3316, 3380, 4145, 4420, 5746, 8290, 10777, 11492, 14093, 14365, 16580, 21554, 28186, 28730, 43108, 53885, 56372, 57460, 70465, 107770, 140101, 140930, 183209, 215540, 280202, 281860, 366418, 560404, 700505, 732836, 916045, 1401010, 1832090, 2381717, 2802020, 3664180, 4763434, 9526868, 11908585, 23817170, 47634340]

約数ペア:

[(1, 47634340), (2, 23817170), (4, 11908585), (5, 9526868), (10, 4763434), (13, 3664180), (17, 2802020), (20, 2381717), (26, 1832090), (34, 1401010), (52, 916045), (65, 732836), (68, 700505), (85, 560404), (130, 366418), (169, 281860), (170, 280202), (221, 215540), (260, 183209), (338, 140930), (340, 140101), (442, 107770), (676, 70465), (829, 57460), (845, 56372), (884, 53885), (1105, 43108), (1658, 28730), (1690, 28186), (2210, 21554), (2873, 16580), (3316, 14365), (3380, 14093), (4145, 11492), (4420, 10777), (5746, 8290)]