78820290430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1\times {\mathrm{7333}}^1$

素因数の和:10961

約数の個数: 64

約数和(自身を含む): 165984496128

約数和(自身を除く): 87164205698

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 3571, 7142, 7333, 14666, 17855, 24997, 35710, 36665, 49994, 51331, 73330, 102662, 124985, 153553, 249970, 256655, 307106, 315319, 513310, 630638, 767765, 1074871, 1535530, 1576595, 2149742, 2207233, 3153190, 4414466, 5374355, 10748710, 11036165, 22072330, 26186143, 52372286, 130930715, 183303001, 261861430, 366606002, 916515005, 1126004149, 1833030010, 2252008298, 5630020745, 7882029043, 11260041490, 15764058086, 39410145215, 78820290430]

約数ペア:

[(1, 78820290430), (2, 39410145215), (5, 15764058086), (7, 11260041490), (10, 7882029043), (14, 5630020745), (35, 2252008298), (43, 1833030010), (70, 1126004149), (86, 916515005), (215, 366606002), (301, 261861430), (430, 183303001), (602, 130930715), (1505, 52372286), (3010, 26186143), (3571, 22072330), (7142, 11036165), (7333, 10748710), (14666, 5374355), (17855, 4414466), (24997, 3153190), (35710, 2207233), (36665, 2149742), (49994, 1576595), (51331, 1535530), (73330, 1074871), (102662, 767765), (124985, 630638), (153553, 513310), (249970, 315319), (256655, 307106)]