82297460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 203777280

約数和(自身を除く): 121479820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1063, 1106, 1580, 2126, 2212, 2765, 3871, 4252, 5315, 5530, 7441, 7742, 10630, 11060, 14882, 15484, 19355, 21260, 29764, 37205, 38710, 52087, 74410, 77420, 83977, 104174, 148820, 167954, 208348, 260435, 335908, 419885, 520870, 587839, 839770, 1041740, 1175678, 1679540, 2351356, 2939195, 4114873, 5878390, 8229746, 11756780, 16459492, 20574365, 41148730, 82297460]

約数ペア:

[(1, 82297460), (2, 41148730), (4, 20574365), (5, 16459492), (7, 11756780), (10, 8229746), (14, 5878390), (20, 4114873), (28, 2939195), (35, 2351356), (49, 1679540), (70, 1175678), (79, 1041740), (98, 839770), (140, 587839), (158, 520870), (196, 419885), (245, 335908), (316, 260435), (395, 208348), (490, 167954), (553, 148820), (790, 104174), (980, 83977), (1063, 77420), (1106, 74410), (1580, 52087), (2126, 38710), (2212, 37205), (2765, 29764), (3871, 21260), (4252, 19355), (5315, 15484), (5530, 14882), (7441, 11060), (7742, 10630)]