68957700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{4691}}^1$

素因数の和:4722

約数の個数: 108

約数和(自身を含む): 232141392

約数和(自身を除く): 163183692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4691, 4900, 7350, 9382, 14073, 14700, 18764, 23455, 28146, 32837, 46910, 56292, 65674, 70365, 93820, 98511, 117275, 131348, 140730, 164185, 197022, 229859, 234550, 281460, 328370, 351825, 394044, 459718, 469100, 492555, 656740, 689577, 703650, 820925, 919436, 985110, 1149295, 1379154, 1407300, 1641850, 1970220, 2298590, 2462775, 2758308, 3283700, 3447885, 4597180, 4925550, 5746475, 6895770, 9851100, 11492950, 13791540, 17239425, 22985900, 34478850, 68957700]

約数ペア:

[(1, 68957700), (2, 34478850), (3, 22985900), (4, 17239425), (5, 13791540), (6, 11492950), (7, 9851100), (10, 6895770), (12, 5746475), (14, 4925550), (15, 4597180), (20, 3447885), (21, 3283700), (25, 2758308), (28, 2462775), (30, 2298590), (35, 1970220), (42, 1641850), (49, 1407300), (50, 1379154), (60, 1149295), (70, 985110), (75, 919436), (84, 820925), (98, 703650), (100, 689577), (105, 656740), (140, 492555), (147, 469100), (150, 459718), (175, 394044), (196, 351825), (210, 328370), (245, 281460), (294, 234550), (300, 229859), (350, 197022), (420, 164185), (490, 140730), (525, 131348), (588, 117275), (700, 98511), (735, 93820), (980, 70365), (1050, 65674), (1225, 56292), (1470, 46910), (2100, 32837), (2450, 28146), (2940, 23455), (3675, 18764), (4691, 14700), (4900, 14073), (7350, 9382)]