42302120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8887}}^1$

素因数の和:8922

約数の個数: 64

約数和(自身を含む): 115188480

約数和(自身を除く): 72886360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8887, 17774, 35548, 44435, 62209, 71096, 88870, 124418, 151079, 177740, 248836, 302158, 311045, 355480, 497672, 604316, 622090, 755395, 1057553, 1208632, 1244180, 1510790, 2115106, 2488360, 3021580, 4230212, 5287765, 6043160, 8460424, 10575530, 21151060, 42302120]

約数ペア:

[(1, 42302120), (2, 21151060), (4, 10575530), (5, 8460424), (7, 6043160), (8, 5287765), (10, 4230212), (14, 3021580), (17, 2488360), (20, 2115106), (28, 1510790), (34, 1244180), (35, 1208632), (40, 1057553), (56, 755395), (68, 622090), (70, 604316), (85, 497672), (119, 355480), (136, 311045), (140, 302158), (170, 248836), (238, 177740), (280, 151079), (340, 124418), (476, 88870), (595, 71096), (680, 62209), (952, 44435), (1190, 35548), (2380, 17774), (4760, 8887)]