79230550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 174169656

約数和(自身を除く): 94939106

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 350, 365, 443, 490, 511, 730, 886, 1022, 1225, 1825, 2215, 2450, 2555, 3101, 3577, 3650, 4430, 5110, 6202, 7154, 11075, 12775, 15505, 17885, 21707, 22150, 25550, 31010, 32339, 35770, 43414, 64678, 77525, 89425, 108535, 155050, 161695, 178850, 217070, 226373, 323390, 452746, 542675, 808475, 1085350, 1131865, 1584611, 1616950, 2263730, 3169222, 5659325, 7923055, 11318650, 15846110, 39615275, 79230550]

約数ペア:

[(1, 79230550), (2, 39615275), (5, 15846110), (7, 11318650), (10, 7923055), (14, 5659325), (25, 3169222), (35, 2263730), (49, 1616950), (50, 1584611), (70, 1131865), (73, 1085350), (98, 808475), (146, 542675), (175, 452746), (245, 323390), (350, 226373), (365, 217070), (443, 178850), (490, 161695), (511, 155050), (730, 108535), (886, 89425), (1022, 77525), (1225, 64678), (1825, 43414), (2215, 35770), (2450, 32339), (2555, 31010), (3101, 25550), (3577, 22150), (3650, 21707), (4430, 17885), (5110, 15505), (6202, 12775), (7154, 11075)]