53729390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37573}}^1$

素因数の和:37604

約数の個数: 32

約数和(自身を含む): 113623776

約数和(自身を除く): 59894386

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37573, 75146, 187865, 375730, 413303, 488449, 826606, 976898, 2066515, 2442245, 4133030, 4884490, 5372939, 10745878, 26864695, 53729390]

約数ペア:

[(1, 53729390), (2, 26864695), (5, 10745878), (10, 5372939), (11, 4884490), (13, 4133030), (22, 2442245), (26, 2066515), (55, 976898), (65, 826606), (110, 488449), (130, 413303), (143, 375730), (286, 187865), (715, 75146), (1430, 37573)]