85686510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31387}}^1$

素因数の和:31417

約数の個数: 64

約数和(自身を含む): 253112832

約数和(自身を除く): 167426322

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31387, 62774, 94161, 156935, 188322, 219709, 313870, 408031, 439418, 470805, 659127, 816062, 941610, 1098545, 1224093, 1318254, 2040155, 2197090, 2448186, 2856217, 3295635, 4080310, 5712434, 6120465, 6591270, 8568651, 12240930, 14281085, 17137302, 28562170, 42843255, 85686510]

約数ペア:

[(1, 85686510), (2, 42843255), (3, 28562170), (5, 17137302), (6, 14281085), (7, 12240930), (10, 8568651), (13, 6591270), (14, 6120465), (15, 5712434), (21, 4080310), (26, 3295635), (30, 2856217), (35, 2448186), (39, 2197090), (42, 2040155), (65, 1318254), (70, 1224093), (78, 1098545), (91, 941610), (105, 816062), (130, 659127), (182, 470805), (195, 439418), (210, 408031), (273, 313870), (390, 219709), (455, 188322), (546, 156935), (910, 94161), (1365, 62774), (2730, 31387)]