65874710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 139518720

約数和(自身を除く): 73644010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 733, 817, 946, 1045, 1466, 1634, 2090, 2365, 3665, 4085, 4730, 7330, 8063, 8170, 8987, 13927, 16126, 17974, 27854, 31519, 40315, 44935, 63038, 69635, 80630, 89870, 139270, 153197, 157595, 306394, 315190, 346709, 598861, 693418, 765985, 1197722, 1531970, 1733545, 2994305, 3467090, 5988610, 6587471, 13174942, 32937355, 65874710]

約数ペア:

[(1, 65874710), (2, 32937355), (5, 13174942), (10, 6587471), (11, 5988610), (19, 3467090), (22, 2994305), (38, 1733545), (43, 1531970), (55, 1197722), (86, 765985), (95, 693418), (110, 598861), (190, 346709), (209, 315190), (215, 306394), (418, 157595), (430, 153197), (473, 139270), (733, 89870), (817, 80630), (946, 69635), (1045, 63038), (1466, 44935), (1634, 40315), (2090, 31519), (2365, 27854), (3665, 17974), (4085, 16126), (4730, 13927), (7330, 8987), (8063, 8170)]