68849770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 72984470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 113, 145, 191, 226, 290, 319, 382, 565, 638, 955, 1130, 1243, 1595, 1910, 2101, 2486, 3190, 3277, 4202, 5539, 6215, 6554, 10505, 11078, 12430, 16385, 21010, 21583, 27695, 32770, 36047, 43166, 55390, 60929, 72094, 107915, 121858, 180235, 215830, 237413, 304645, 360470, 474826, 609290, 625907, 1187065, 1251814, 2374130, 3129535, 6259070, 6884977, 13769954, 34424885, 68849770]

約数ペア:

[(1, 68849770), (2, 34424885), (5, 13769954), (10, 6884977), (11, 6259070), (22, 3129535), (29, 2374130), (55, 1251814), (58, 1187065), (110, 625907), (113, 609290), (145, 474826), (191, 360470), (226, 304645), (290, 237413), (319, 215830), (382, 180235), (565, 121858), (638, 107915), (955, 72094), (1130, 60929), (1243, 55390), (1595, 43166), (1910, 36047), (2101, 32770), (2486, 27695), (3190, 21583), (3277, 21010), (4202, 16385), (5539, 12430), (6215, 11078), (6554, 10505)]