7882411760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{6763}}^1$

素因数の和:7650

約数の個数: 80

約数和(自身を含む): 19430158176

約数和(自身を除く): 11547746416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 857, 1360, 1714, 3428, 4285, 6763, 6856, 8570, 13526, 13712, 14569, 17140, 27052, 29138, 33815, 34280, 54104, 58276, 67630, 68560, 72845, 108208, 114971, 116552, 135260, 145690, 229942, 233104, 270520, 291380, 459884, 541040, 574855, 582760, 919768, 1149710, 1165520, 1839536, 2299420, 4598840, 5795891, 9197680, 11591782, 23183564, 28979455, 46367128, 57958910, 92734256, 98530147, 115917820, 197060294, 231835640, 394120588, 463671280, 492650735, 788241176, 985301470, 1576482352, 1970602940, 3941205880, 7882411760]

約数ペア:

[(1, 7882411760), (2, 3941205880), (4, 1970602940), (5, 1576482352), (8, 985301470), (10, 788241176), (16, 492650735), (17, 463671280), (20, 394120588), (34, 231835640), (40, 197060294), (68, 115917820), (80, 98530147), (85, 92734256), (136, 57958910), (170, 46367128), (272, 28979455), (340, 23183564), (680, 11591782), (857, 9197680), (1360, 5795891), (1714, 4598840), (3428, 2299420), (4285, 1839536), (6763, 1165520), (6856, 1149710), (8570, 919768), (13526, 582760), (13712, 574855), (14569, 541040), (17140, 459884), (27052, 291380), (29138, 270520), (33815, 233104), (34280, 229942), (54104, 145690), (58276, 135260), (67630, 116552), (68560, 114971), (72845, 108208)]