67497140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2963}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 152373312

約数和(自身を除く): 84876172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 2963, 4556, 5695, 5926, 11390, 11852, 14815, 22780, 29630, 50371, 59260, 100742, 198521, 201484, 251855, 397042, 503710, 794084, 992605, 1007420, 1985210, 3374857, 3970420, 6749714, 13499428, 16874285, 33748570, 67497140]

約数ペア:

[(1, 67497140), (2, 33748570), (4, 16874285), (5, 13499428), (10, 6749714), (17, 3970420), (20, 3374857), (34, 1985210), (67, 1007420), (68, 992605), (85, 794084), (134, 503710), (170, 397042), (268, 251855), (335, 201484), (340, 198521), (670, 100742), (1139, 59260), (1340, 50371), (2278, 29630), (2963, 22780), (4556, 14815), (5695, 11852), (5926, 11390)]