103664980220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10391}}^1\times {\mathrm{16091}}^1$

素因数の和:26522

約数の個数: 48

約数和(自身を含む): 224754518016

約数和(自身を除く): 121089537796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10391, 16091, 20782, 32182, 41564, 51955, 64364, 80455, 103910, 160910, 207820, 321820, 322121, 498821, 644242, 997642, 1288484, 1610605, 1995284, 2494105, 3221210, 4988210, 6442420, 9976420, 167201581, 334403162, 668806324, 836007905, 1672015810, 3344031620, 5183249011, 10366498022, 20732996044, 25916245055, 51832490110, 103664980220]

約数ペア:

[(1, 103664980220), (2, 51832490110), (4, 25916245055), (5, 20732996044), (10, 10366498022), (20, 5183249011), (31, 3344031620), (62, 1672015810), (124, 836007905), (155, 668806324), (310, 334403162), (620, 167201581), (10391, 9976420), (16091, 6442420), (20782, 4988210), (32182, 3221210), (41564, 2494105), (51955, 1995284), (64364, 1610605), (80455, 1288484), (103910, 997642), (160910, 644242), (207820, 498821), (321820, 322121)]