85304310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31247}}^1$

素因数の和:31277

約数の個数: 64

約数和(自身を含む): 251983872

約数和(自身を除く): 166679562

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, 31247, 62494, 93741, 156235, 187482, 218729, 312470, 406211, 437458, 468705, 656187, 812422, 937410, 1093645, 1218633, 1312374, 2031055, 2187290, 2437266, 2843477, 3280935, 4062110, 5686954, 6093165, 6561870, 8530431, 12186330, 14217385, 17060862, 28434770, 42652155, 85304310]

約数ペア:

[(1, 85304310), (2, 42652155), (3, 28434770), (5, 17060862), (6, 14217385), (7, 12186330), (10, 8530431), (13, 6561870), (14, 6093165), (15, 5686954), (21, 4062110), (26, 3280935), (30, 2843477), (35, 2437266), (39, 2187290), (42, 2031055), (65, 1312374), (70, 1218633), (78, 1093645), (91, 937410), (105, 812422), (130, 656187), (182, 468705), (195, 437458), (210, 406211), (273, 312470), (390, 218729), (455, 187482), (546, 156235), (910, 93741), (1365, 62494), (2730, 31247)]