42363490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 90084960

約数和(自身を除く): 47721470

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 661, 754, 986, 1105, 1322, 1885, 2210, 2465, 3305, 3770, 4930, 6409, 6610, 8593, 11237, 12818, 17186, 19169, 22474, 32045, 38338, 42965, 56185, 64090, 85930, 95845, 112370, 146081, 191690, 249197, 292162, 325873, 498394, 651746, 730405, 1245985, 1460810, 1629365, 2491970, 3258730, 4236349, 8472698, 21181745, 42363490]

約数ペア:

[(1, 42363490), (2, 21181745), (5, 8472698), (10, 4236349), (13, 3258730), (17, 2491970), (26, 1629365), (29, 1460810), (34, 1245985), (58, 730405), (65, 651746), (85, 498394), (130, 325873), (145, 292162), (170, 249197), (221, 191690), (290, 146081), (377, 112370), (442, 95845), (493, 85930), (661, 64090), (754, 56185), (986, 42965), (1105, 38338), (1322, 32045), (1885, 22474), (2210, 19169), (2465, 17186), (3305, 12818), (3770, 11237), (4930, 8593), (6409, 6610)]