123670443490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{204749}}^1$

素因数の和:204820

約数の個数: 96

約数和(自身を含む): 271547640000

約数和(自身を除く): 147877196510

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 289, 323, 374, 418, 578, 646, 935, 1045, 1445, 1615, 1870, 2090, 2890, 3179, 3230, 3553, 5491, 6358, 7106, 10982, 15895, 17765, 27455, 31790, 35530, 54910, 60401, 120802, 204749, 302005, 409498, 604010, 1023745, 2047490, 2252239, 3480733, 3890231, 4504478, 6961466, 7780462, 11261195, 17403665, 19451155, 22522390, 34807330, 38288063, 38902310, 42792541, 59172461, 66133927, 76576126, 85585082, 118344922, 132267854, 191440315, 213962705, 295862305, 330669635, 382880630, 427925410, 591724610, 650897071, 661339270, 727473197, 1124276759, 1301794142, 1454946394, 2248553518, 3254485355, 3637365985, 5621383795, 6508970710, 7274731970, 11242767590, 12367044349, 24734088698, 61835221745, 123670443490]

約数ペア:

[(1, 123670443490), (2, 61835221745), (5, 24734088698), (10, 12367044349), (11, 11242767590), (17, 7274731970), (19, 6508970710), (22, 5621383795), (34, 3637365985), (38, 3254485355), (55, 2248553518), (85, 1454946394), (95, 1301794142), (110, 1124276759), (170, 727473197), (187, 661339270), (190, 650897071), (209, 591724610), (289, 427925410), (323, 382880630), (374, 330669635), (418, 295862305), (578, 213962705), (646, 191440315), (935, 132267854), (1045, 118344922), (1445, 85585082), (1615, 76576126), (1870, 66133927), (2090, 59172461), (2890, 42792541), (3179, 38902310), (3230, 38288063), (3553, 34807330), (5491, 22522390), (6358, 19451155), (7106, 17403665), (10982, 11261195), (15895, 7780462), (17765, 6961466), (27455, 4504478), (31790, 3890231), (35530, 3480733), (54910, 2252239), (60401, 2047490), (120802, 1023745), (204749, 604010), (302005, 409498)]