79696960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 221796864

約数和(自身を除く): 142099904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 757, 940, 1120, 1316, 1504, 1514, 1645, 1880, 2240, 2632, 3008, 3028, 3290, 3760, 3785, 5264, 5299, 6056, 6580, 7520, 7570, 10528, 10598, 12112, 13160, 15040, 15140, 21056, 21196, 24224, 26320, 26495, 30280, 35579, 42392, 48448, 52640, 52990, 60560, 71158, 84784, 105280, 105980, 121120, 142316, 169568, 177895, 211960, 242240, 249053, 284632, 339136, 355790, 423920, 498106, 569264, 711580, 847840, 996212, 1138528, 1245265, 1423160, 1695680, 1992424, 2277056, 2490530, 2846320, 3984848, 4981060, 5692640, 7969696, 9962120, 11385280, 15939392, 19924240, 39848480, 79696960]

約数ペア:

[(1, 79696960), (2, 39848480), (4, 19924240), (5, 15939392), (7, 11385280), (8, 9962120), (10, 7969696), (14, 5692640), (16, 4981060), (20, 3984848), (28, 2846320), (32, 2490530), (35, 2277056), (40, 1992424), (47, 1695680), (56, 1423160), (64, 1245265), (70, 1138528), (80, 996212), (94, 847840), (112, 711580), (140, 569264), (160, 498106), (188, 423920), (224, 355790), (235, 339136), (280, 284632), (320, 249053), (329, 242240), (376, 211960), (448, 177895), (470, 169568), (560, 142316), (658, 121120), (752, 105980), (757, 105280), (940, 84784), (1120, 71158), (1316, 60560), (1504, 52990), (1514, 52640), (1645, 48448), (1880, 42392), (2240, 35579), (2632, 30280), (3008, 26495), (3028, 26320), (3290, 24224), (3760, 21196), (3785, 21056), (5264, 15140), (5299, 15040), (6056, 13160), (6580, 12112), (7520, 10598), (7570, 10528)]