85037680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 80

約数和(自身を含む): 243359424

約数和(自身を除く): 158321744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11681, 23362, 46724, 58405, 81767, 93448, 116810, 151853, 163534, 186896, 233620, 303706, 327068, 408835, 467240, 607412, 654136, 759265, 817670, 934480, 1062971, 1214824, 1308272, 1518530, 1635340, 2125942, 2429648, 3037060, 3270680, 4251884, 5314855, 6074120, 6541360, 8503768, 10629710, 12148240, 17007536, 21259420, 42518840, 85037680]

約数ペア:

[(1, 85037680), (2, 42518840), (4, 21259420), (5, 17007536), (7, 12148240), (8, 10629710), (10, 8503768), (13, 6541360), (14, 6074120), (16, 5314855), (20, 4251884), (26, 3270680), (28, 3037060), (35, 2429648), (40, 2125942), (52, 1635340), (56, 1518530), (65, 1308272), (70, 1214824), (80, 1062971), (91, 934480), (104, 817670), (112, 759265), (130, 654136), (140, 607412), (182, 467240), (208, 408835), (260, 327068), (280, 303706), (364, 233620), (455, 186896), (520, 163534), (560, 151853), (728, 116810), (910, 93448), (1040, 81767), (1456, 58405), (1820, 46724), (3640, 23362), (7280, 11681)]