76931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8118

約数の個数: 80

約数和(自身を含む): 216468288

約数和(自身を除く): 139537168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8081, 9520, 16162, 32324, 40405, 56567, 64648, 80810, 113134, 129296, 137377, 161620, 226268, 274754, 282835, 323240, 452536, 549508, 565670, 646480, 686885, 905072, 961639, 1099016, 1131340, 1373770, 1923278, 2198032, 2262680, 2747540, 3846556, 4525360, 4808195, 5495080, 7693112, 9616390, 10990160, 15386224, 19232780, 38465560, 76931120]

約数ペア:

[(1, 76931120), (2, 38465560), (4, 19232780), (5, 15386224), (7, 10990160), (8, 9616390), (10, 7693112), (14, 5495080), (16, 4808195), (17, 4525360), (20, 3846556), (28, 2747540), (34, 2262680), (35, 2198032), (40, 1923278), (56, 1373770), (68, 1131340), (70, 1099016), (80, 961639), (85, 905072), (112, 686885), (119, 646480), (136, 565670), (140, 549508), (170, 452536), (238, 323240), (272, 282835), (280, 274754), (340, 226268), (476, 161620), (560, 137377), (595, 129296), (680, 113134), (952, 80810), (1190, 64648), (1360, 56567), (1904, 40405), (2380, 32324), (4760, 16162), (8081, 9520)]