69176940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{164707}}^1$

素因数の和:164726

約数の個数: 48

約数和(自身を含む): 221367552

約数和(自身を除く): 152190612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 164707, 329414, 494121, 658828, 823535, 988242, 1152949, 1647070, 1976484, 2305898, 2470605, 3294140, 3458847, 4611796, 4941210, 5764745, 6917694, 9882420, 11529490, 13835388, 17294235, 23058980, 34588470, 69176940]

約数ペア:

[(1, 69176940), (2, 34588470), (3, 23058980), (4, 17294235), (5, 13835388), (6, 11529490), (7, 9882420), (10, 6917694), (12, 5764745), (14, 4941210), (15, 4611796), (20, 3458847), (21, 3294140), (28, 2470605), (30, 2305898), (35, 1976484), (42, 1647070), (60, 1152949), (70, 988242), (84, 823535), (105, 658828), (140, 494121), (210, 329414), (420, 164707)]