139940670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 344507904

約数和(自身を除く): 204567234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 283, 311, 318, 530, 566, 622, 795, 849, 933, 1415, 1555, 1590, 1698, 1866, 2830, 3110, 4245, 4665, 8490, 9330, 14999, 16483, 29998, 32966, 44997, 49449, 74995, 82415, 88013, 89994, 98898, 149990, 164830, 176026, 224985, 247245, 264039, 440065, 449970, 494490, 528078, 880130, 1320195, 2640390, 4664689, 9329378, 13994067, 23323445, 27988134, 46646890, 69970335, 139940670]

約数ペア:

[(1, 139940670), (2, 69970335), (3, 46646890), (5, 27988134), (6, 23323445), (10, 13994067), (15, 9329378), (30, 4664689), (53, 2640390), (106, 1320195), (159, 880130), (265, 528078), (283, 494490), (311, 449970), (318, 440065), (530, 264039), (566, 247245), (622, 224985), (795, 176026), (849, 164830), (933, 149990), (1415, 98898), (1555, 89994), (1590, 88013), (1698, 82415), (1866, 74995), (2830, 49449), (3110, 44997), (4245, 32966), (4665, 29998), (8490, 16483), (9330, 14999)]