42142660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17707}}^1$

素因数の和:17740

約数の個数: 48

約数和(自身を含む): 107097984

約数和(自身を除く): 64955324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17707, 35414, 70828, 88535, 123949, 177070, 247898, 301019, 354140, 495796, 602038, 619745, 1204076, 1239490, 1505095, 2107133, 2478980, 3010190, 4214266, 6020380, 8428532, 10535665, 21071330, 42142660]

約数ペア:

[(1, 42142660), (2, 21071330), (4, 10535665), (5, 8428532), (7, 6020380), (10, 4214266), (14, 3010190), (17, 2478980), (20, 2107133), (28, 1505095), (34, 1239490), (35, 1204076), (68, 619745), (70, 602038), (85, 495796), (119, 354140), (140, 301019), (170, 247898), (238, 177070), (340, 123949), (476, 88535), (595, 70828), (1190, 35414), (2380, 17707)]