70629080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 168480000

約数和(自身を除く): 97850920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 199, 380, 398, 467, 760, 796, 934, 995, 1592, 1868, 1990, 2335, 3736, 3781, 3980, 4670, 7562, 7960, 8873, 9340, 15124, 17746, 18680, 18905, 30248, 35492, 37810, 44365, 70984, 75620, 88730, 92933, 151240, 177460, 185866, 354920, 371732, 464665, 743464, 929330, 1765727, 1858660, 3531454, 3717320, 7062908, 8828635, 14125816, 17657270, 35314540, 70629080]

約数ペア:

[(1, 70629080), (2, 35314540), (4, 17657270), (5, 14125816), (8, 8828635), (10, 7062908), (19, 3717320), (20, 3531454), (38, 1858660), (40, 1765727), (76, 929330), (95, 743464), (152, 464665), (190, 371732), (199, 354920), (380, 185866), (398, 177460), (467, 151240), (760, 92933), (796, 88730), (934, 75620), (995, 70984), (1592, 44365), (1868, 37810), (1990, 35492), (2335, 30248), (3736, 18905), (3781, 18680), (3980, 17746), (4670, 15124), (7562, 9340), (7960, 8873)]