87401730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17239}}^1$

素因数の和:17275

約数の個数: 48

約数和(自身を含む): 227154240

約数和(自身を除く): 139752510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 17239, 34478, 51717, 86195, 103434, 172390, 224107, 258585, 448214, 517170, 672321, 1120535, 1344642, 2241070, 2913391, 3361605, 5826782, 6723210, 8740173, 14566955, 17480346, 29133910, 43700865, 87401730]

約数ペア:

[(1, 87401730), (2, 43700865), (3, 29133910), (5, 17480346), (6, 14566955), (10, 8740173), (13, 6723210), (15, 5826782), (26, 3361605), (30, 2913391), (39, 2241070), (65, 1344642), (78, 1120535), (130, 672321), (169, 517170), (195, 448214), (338, 258585), (390, 224107), (507, 172390), (845, 103434), (1014, 86195), (1690, 51717), (2535, 34478), (5070, 17239)]