84425570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 163392768

約数和(自身を除く): 78967198

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 223, 262, 289, 446, 578, 655, 1115, 1310, 1445, 2227, 2230, 2890, 3791, 4454, 7582, 11135, 18955, 22270, 29213, 37859, 37910, 58426, 64447, 75718, 128894, 146065, 189295, 292130, 322235, 378590, 496621, 644470, 993242, 2483105, 4966210, 8442557, 16885114, 42212785, 84425570]

約数ペア:

[(1, 84425570), (2, 42212785), (5, 16885114), (10, 8442557), (17, 4966210), (34, 2483105), (85, 993242), (131, 644470), (170, 496621), (223, 378590), (262, 322235), (289, 292130), (446, 189295), (578, 146065), (655, 128894), (1115, 75718), (1310, 64447), (1445, 58426), (2227, 37910), (2230, 37859), (2890, 29213), (3791, 22270), (4454, 18955), (7582, 11135)]