68761550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 153740160

約数和(自身を除く): 84978610

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 59, 65, 110, 118, 130, 143, 163, 275, 286, 295, 325, 326, 550, 590, 649, 650, 715, 767, 815, 1298, 1430, 1475, 1534, 1630, 1793, 2119, 2950, 3245, 3575, 3586, 3835, 4075, 4238, 6490, 7150, 7670, 8150, 8437, 8965, 9617, 10595, 16225, 16874, 17930, 19175, 19234, 21190, 23309, 32450, 38350, 42185, 44825, 46618, 48085, 52975, 84370, 89650, 96170, 105787, 105950, 116545, 125021, 210925, 211574, 233090, 240425, 250042, 421850, 480850, 528935, 582725, 625105, 1057870, 1165450, 1250210, 1375231, 2644675, 2750462, 3125525, 5289350, 6251050, 6876155, 13752310, 34380775, 68761550]

約数ペア:

[(1, 68761550), (2, 34380775), (5, 13752310), (10, 6876155), (11, 6251050), (13, 5289350), (22, 3125525), (25, 2750462), (26, 2644675), (50, 1375231), (55, 1250210), (59, 1165450), (65, 1057870), (110, 625105), (118, 582725), (130, 528935), (143, 480850), (163, 421850), (275, 250042), (286, 240425), (295, 233090), (325, 211574), (326, 210925), (550, 125021), (590, 116545), (649, 105950), (650, 105787), (715, 96170), (767, 89650), (815, 84370), (1298, 52975), (1430, 48085), (1475, 46618), (1534, 44825), (1630, 42185), (1793, 38350), (2119, 32450), (2950, 23309), (3245, 21190), (3575, 19234), (3586, 19175), (3835, 17930), (4075, 16874), (4238, 16225), (6490, 10595), (7150, 9617), (7670, 8965), (8150, 8437)]