91148560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67021}}^1$

素因数の和:67051

約数の個数: 40

約数和(自身を含む): 224389656

約数和(自身を除く): 133241096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 67021, 134042, 268084, 335105, 536168, 670210, 1072336, 1139357, 1340420, 2278714, 2680840, 4557428, 5361680, 5696785, 9114856, 11393570, 18229712, 22787140, 45574280, 91148560]

約数ペア:

[(1, 91148560), (2, 45574280), (4, 22787140), (5, 18229712), (8, 11393570), (10, 9114856), (16, 5696785), (17, 5361680), (20, 4557428), (34, 2680840), (40, 2278714), (68, 1340420), (80, 1139357), (85, 1072336), (136, 670210), (170, 536168), (272, 335105), (340, 268084), (680, 134042), (1360, 67021)]