42097020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 136055808

約数和(自身を除く): 93958788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 887, 1130, 1356, 1582, 1695, 1774, 2260, 2373, 2661, 3164, 3390, 3548, 3955, 4435, 4746, 5322, 6209, 6780, 7910, 8870, 9492, 10644, 11865, 12418, 13305, 15820, 17740, 18627, 23730, 24836, 26610, 31045, 37254, 47460, 53220, 62090, 74508, 93135, 100231, 124180, 186270, 200462, 300693, 372540, 400924, 501155, 601386, 701617, 1002310, 1202772, 1403234, 1503465, 2004620, 2104851, 2806468, 3006930, 3508085, 4209702, 6013860, 7016170, 8419404, 10524255, 14032340, 21048510, 42097020]

約数ペア:

[(1, 42097020), (2, 21048510), (3, 14032340), (4, 10524255), (5, 8419404), (6, 7016170), (7, 6013860), (10, 4209702), (12, 3508085), (14, 3006930), (15, 2806468), (20, 2104851), (21, 2004620), (28, 1503465), (30, 1403234), (35, 1202772), (42, 1002310), (60, 701617), (70, 601386), (84, 501155), (105, 400924), (113, 372540), (140, 300693), (210, 200462), (226, 186270), (339, 124180), (420, 100231), (452, 93135), (565, 74508), (678, 62090), (791, 53220), (887, 47460), (1130, 37254), (1356, 31045), (1582, 26610), (1695, 24836), (1774, 23730), (2260, 18627), (2373, 17740), (2661, 15820), (3164, 13305), (3390, 12418), (3548, 11865), (3955, 10644), (4435, 9492), (4746, 8870), (5322, 7910), (6209, 6780)]