38657203060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{61511}}^1$

素因数の和:61661

約数の個数: 72

約数和(自身を含む): 94184221824

約数和(自身を除く): 55527018764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4489, 4690, 8978, 9380, 17956, 22445, 31423, 44890, 61511, 62846, 89780, 123022, 125692, 157115, 246044, 307555, 314230, 430577, 615110, 628460, 861154, 1230220, 1722308, 2152885, 4121237, 4305770, 8242474, 8611540, 16484948, 20606185, 28848659, 41212370, 57697318, 82424740, 115394636, 144243295, 276122879, 288486590, 552245758, 576973180, 1104491516, 1380614395, 1932860153, 2761228790, 3865720306, 5522457580, 7731440612, 9664300765, 19328601530, 38657203060]

約数ペア:

[(1, 38657203060), (2, 19328601530), (4, 9664300765), (5, 7731440612), (7, 5522457580), (10, 3865720306), (14, 2761228790), (20, 1932860153), (28, 1380614395), (35, 1104491516), (67, 576973180), (70, 552245758), (134, 288486590), (140, 276122879), (268, 144243295), (335, 115394636), (469, 82424740), (670, 57697318), (938, 41212370), (1340, 28848659), (1876, 20606185), (2345, 16484948), (4489, 8611540), (4690, 8242474), (8978, 4305770), (9380, 4121237), (17956, 2152885), (22445, 1722308), (31423, 1230220), (44890, 861154), (61511, 628460), (62846, 615110), (89780, 430577), (123022, 314230), (125692, 307555), (157115, 246044)]