69601180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16651}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 167852160

約数和(自身を除く): 98250980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 16651, 33302, 66604, 83255, 166510, 183161, 316369, 333020, 366322, 632738, 732644, 915805, 1265476, 1581845, 1831610, 3163690, 3480059, 3663220, 6327380, 6960118, 13920236, 17400295, 34800590, 69601180]

約数ペア:

[(1, 69601180), (2, 34800590), (4, 17400295), (5, 13920236), (10, 6960118), (11, 6327380), (19, 3663220), (20, 3480059), (22, 3163690), (38, 1831610), (44, 1581845), (55, 1265476), (76, 915805), (95, 732644), (110, 632738), (190, 366322), (209, 333020), (220, 316369), (380, 183161), (418, 166510), (836, 83255), (1045, 66604), (2090, 33302), (4180, 16651)]