55984740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7841}}^1$

素因数の和:7877

約数の個数: 96

約数和(自身を含む): 189713664

約数和(自身を除く): 133728924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7841, 15682, 23523, 31364, 39205, 47046, 54887, 78410, 94092, 109774, 117615, 133297, 156820, 164661, 219548, 235230, 266594, 274435, 329322, 399891, 470460, 533188, 548870, 658644, 666485, 799782, 823305, 933079, 1097740, 1332970, 1599564, 1646610, 1866158, 1999455, 2665940, 2799237, 3293220, 3732316, 3998910, 4665395, 5598474, 7997820, 9330790, 11196948, 13996185, 18661580, 27992370, 55984740]

約数ペア:

[(1, 55984740), (2, 27992370), (3, 18661580), (4, 13996185), (5, 11196948), (6, 9330790), (7, 7997820), (10, 5598474), (12, 4665395), (14, 3998910), (15, 3732316), (17, 3293220), (20, 2799237), (21, 2665940), (28, 1999455), (30, 1866158), (34, 1646610), (35, 1599564), (42, 1332970), (51, 1097740), (60, 933079), (68, 823305), (70, 799782), (84, 666485), (85, 658644), (102, 548870), (105, 533188), (119, 470460), (140, 399891), (170, 329322), (204, 274435), (210, 266594), (238, 235230), (255, 219548), (340, 164661), (357, 156820), (420, 133297), (476, 117615), (510, 109774), (595, 94092), (714, 78410), (1020, 54887), (1190, 47046), (1428, 39205), (1785, 31364), (2380, 23523), (3570, 15682), (7140, 7841)]