71272110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26137

約数の個数: 64

約数和(自身を含む): 210534912

約数和(自身を除く): 139262802

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, 26107, 52214, 78321, 130535, 156642, 182749, 261070, 339391, 365498, 391605, 548247, 678782, 783210, 913745, 1018173, 1096494, 1696955, 1827490, 2036346, 2375737, 2741235, 3393910, 4751474, 5090865, 5482470, 7127211, 10181730, 11878685, 14254422, 23757370, 35636055, 71272110]

約数ペア:

[(1, 71272110), (2, 35636055), (3, 23757370), (5, 14254422), (6, 11878685), (7, 10181730), (10, 7127211), (13, 5482470), (14, 5090865), (15, 4751474), (21, 3393910), (26, 2741235), (30, 2375737), (35, 2036346), (39, 1827490), (42, 1696955), (65, 1096494), (70, 1018173), (78, 913745), (91, 783210), (105, 678782), (130, 548247), (182, 391605), (195, 365498), (210, 339391), (273, 261070), (390, 182749), (455, 156642), (546, 130535), (910, 78321), (1365, 52214), (2730, 26107)]