64895530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 137832192

約数和(自身を除く): 72936662

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 101, 134, 137, 202, 274, 335, 469, 505, 670, 685, 707, 938, 959, 1010, 1370, 1414, 1918, 2345, 3535, 4690, 4795, 6767, 7070, 9179, 9590, 13534, 13837, 18358, 27674, 33835, 45895, 47369, 64253, 67670, 69185, 91790, 94738, 96859, 128506, 138370, 193718, 236845, 321265, 473690, 484295, 642530, 927079, 968590, 1854158, 4635395, 6489553, 9270790, 12979106, 32447765, 64895530]

約数ペア:

[(1, 64895530), (2, 32447765), (5, 12979106), (7, 9270790), (10, 6489553), (14, 4635395), (35, 1854158), (67, 968590), (70, 927079), (101, 642530), (134, 484295), (137, 473690), (202, 321265), (274, 236845), (335, 193718), (469, 138370), (505, 128506), (670, 96859), (685, 94738), (707, 91790), (938, 69185), (959, 67670), (1010, 64253), (1370, 47369), (1414, 45895), (1918, 33835), (2345, 27674), (3535, 18358), (4690, 13837), (4795, 13534), (6767, 9590), (7070, 9179)]