42428190550

素因数分解:

$2^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{421}}^1\times {\mathrm{6481}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 79370482464

約数和(自身を除く): 36942291914

約数列:

[1, 2, 5, 10, 25, 50, 311, 421, 622, 842, 1555, 2105, 3110, 4210, 6481, 7775, 10525, 12962, 15550, 21050, 32405, 64810, 130931, 162025, 261862, 324050, 654655, 1309310, 2015591, 2728501, 3273275, 4031182, 5457002, 6546550, 10077955, 13642505, 20155910, 27285010, 50389775, 68212525, 100779550, 136425050, 848563811, 1697127622, 4242819055, 8485638110, 21214095275, 42428190550]

約数ペア:

[(1, 42428190550), (2, 21214095275), (5, 8485638110), (10, 4242819055), (25, 1697127622), (50, 848563811), (311, 136425050), (421, 100779550), (622, 68212525), (842, 50389775), (1555, 27285010), (2105, 20155910), (3110, 13642505), (4210, 10077955), (6481, 6546550), (7775, 5457002), (10525, 4031182), (12962, 3273275), (15550, 2728501), (21050, 2015591), (32405, 1309310), (64810, 654655), (130931, 324050), (162025, 261862)]