86397740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 225820224

約数和(自身を除く): 139422484

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1777, 1870, 2210, 2431, 2860, 3554, 3740, 4420, 4862, 7108, 8885, 9724, 12155, 17770, 19547, 23101, 24310, 30209, 35540, 39094, 46202, 48620, 60418, 78188, 92404, 97735, 115505, 120836, 151045, 195470, 231010, 254111, 302090, 332299, 390940, 392717, 462020, 508222, 604180, 664598, 785434, 1016444, 1270555, 1329196, 1570868, 1661495, 1963585, 2541110, 3322990, 3927170, 4319887, 5082220, 6645980, 7854340, 8639774, 17279548, 21599435, 43198870, 86397740]

約数ペア:

[(1, 86397740), (2, 43198870), (4, 21599435), (5, 17279548), (10, 8639774), (11, 7854340), (13, 6645980), (17, 5082220), (20, 4319887), (22, 3927170), (26, 3322990), (34, 2541110), (44, 1963585), (52, 1661495), (55, 1570868), (65, 1329196), (68, 1270555), (85, 1016444), (110, 785434), (130, 664598), (143, 604180), (170, 508222), (187, 462020), (220, 392717), (221, 390940), (260, 332299), (286, 302090), (340, 254111), (374, 231010), (442, 195470), (572, 151045), (715, 120836), (748, 115505), (884, 97735), (935, 92404), (1105, 78188), (1430, 60418), (1777, 48620), (1870, 46202), (2210, 39094), (2431, 35540), (2860, 30209), (3554, 24310), (3740, 23101), (4420, 19547), (4862, 17770), (7108, 12155), (8885, 9724)]