85837261640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1\times {\mathrm{78643}}^1$

素因数の和:80766

約数の個数: 64

約数和(自身を含む): 208092024000

約数和(自身を除く): 122254762360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2099, 4198, 8396, 10495, 16792, 20990, 27287, 41980, 54574, 78643, 83960, 109148, 136435, 157286, 218296, 272870, 314572, 393215, 545740, 629144, 786430, 1022359, 1091480, 1572860, 2044718, 3145720, 4089436, 5111795, 8178872, 10223590, 20447180, 40894360, 165071657, 330143314, 660286628, 825358285, 1320573256, 1650716570, 2145931541, 3301433140, 4291863082, 6602866280, 8583726164, 10729657705, 17167452328, 21459315410, 42918630820, 85837261640]

約数ペア:

[(1, 85837261640), (2, 42918630820), (4, 21459315410), (5, 17167452328), (8, 10729657705), (10, 8583726164), (13, 6602866280), (20, 4291863082), (26, 3301433140), (40, 2145931541), (52, 1650716570), (65, 1320573256), (104, 825358285), (130, 660286628), (260, 330143314), (520, 165071657), (2099, 40894360), (4198, 20447180), (8396, 10223590), (10495, 8178872), (16792, 5111795), (20990, 4089436), (27287, 3145720), (41980, 2044718), (54574, 1572860), (78643, 1091480), (83960, 1022359), (109148, 786430), (136435, 629144), (157286, 545740), (218296, 393215), (272870, 314572)]