42272370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 96

約数和(自身を含む): 133031808

約数和(自身を除く): 90759438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 3947, 5355, 7894, 10710, 11841, 19735, 23682, 27629, 35523, 39470, 55258, 59205, 67099, 71046, 82887, 118410, 134198, 138145, 165774, 177615, 201297, 248661, 276290, 335495, 355230, 402594, 414435, 469693, 497322, 603891, 670990, 828870, 939386, 1006485, 1207782, 1243305, 1409079, 2012970, 2348465, 2486610, 2818158, 3019455, 4227237, 4696930, 6038910, 7045395, 8454474, 14090790, 21136185, 42272370]

約数ペア:

[(1, 42272370), (2, 21136185), (3, 14090790), (5, 8454474), (6, 7045395), (7, 6038910), (9, 4696930), (10, 4227237), (14, 3019455), (15, 2818158), (17, 2486610), (18, 2348465), (21, 2012970), (30, 1409079), (34, 1243305), (35, 1207782), (42, 1006485), (45, 939386), (51, 828870), (63, 670990), (70, 603891), (85, 497322), (90, 469693), (102, 414435), (105, 402594), (119, 355230), (126, 335495), (153, 276290), (170, 248661), (210, 201297), (238, 177615), (255, 165774), (306, 138145), (315, 134198), (357, 118410), (510, 82887), (595, 71046), (630, 67099), (714, 59205), (765, 55258), (1071, 39470), (1190, 35523), (1530, 27629), (1785, 23682), (2142, 19735), (3570, 11841), (3947, 10710), (5355, 7894)]