80267791100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{219251}}^1$

素因数の和:219795

約数の個数: 72

約数和(自身を含む): 199445651328

約数和(自身を除く): 119177860228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 523, 700, 1046, 2092, 2615, 3661, 5230, 7322, 10460, 13075, 14644, 18305, 26150, 36610, 52300, 73220, 91525, 183050, 219251, 366100, 438502, 877004, 1096255, 1534757, 2192510, 3069514, 4385020, 5481275, 6139028, 7673785, 10962550, 15347570, 21925100, 30695140, 38368925, 76737850, 114668273, 153475700, 229336546, 458673092, 573341365, 802677911, 1146682730, 1605355822, 2293365460, 2866706825, 3210711644, 4013389555, 5733413650, 8026779110, 11466827300, 16053558220, 20066947775, 40133895550, 80267791100]

約数ペア:

[(1, 80267791100), (2, 40133895550), (4, 20066947775), (5, 16053558220), (7, 11466827300), (10, 8026779110), (14, 5733413650), (20, 4013389555), (25, 3210711644), (28, 2866706825), (35, 2293365460), (50, 1605355822), (70, 1146682730), (100, 802677911), (140, 573341365), (175, 458673092), (350, 229336546), (523, 153475700), (700, 114668273), (1046, 76737850), (2092, 38368925), (2615, 30695140), (3661, 21925100), (5230, 15347570), (7322, 10962550), (10460, 7673785), (13075, 6139028), (14644, 5481275), (18305, 4385020), (26150, 3069514), (36610, 2192510), (52300, 1534757), (73220, 1096255), (91525, 877004), (183050, 438502), (219251, 366100)]