68920950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9377}}^1$

素因数の和:9406

約数の個数: 72

約数和(自身を含む): 198851112

約数和(自身を除く): 129930162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9377, 18754, 28131, 46885, 56262, 65639, 93770, 131278, 140655, 196917, 234425, 281310, 328195, 393834, 459473, 468850, 656390, 703275, 918946, 984585, 1378419, 1406550, 1640975, 1969170, 2297365, 2756838, 3281950, 4594730, 4922925, 6892095, 9845850, 11486825, 13784190, 22973650, 34460475, 68920950]

約数ペア:

[(1, 68920950), (2, 34460475), (3, 22973650), (5, 13784190), (6, 11486825), (7, 9845850), (10, 6892095), (14, 4922925), (15, 4594730), (21, 3281950), (25, 2756838), (30, 2297365), (35, 1969170), (42, 1640975), (49, 1406550), (50, 1378419), (70, 984585), (75, 918946), (98, 703275), (105, 656390), (147, 468850), (150, 459473), (175, 393834), (210, 328195), (245, 281310), (294, 234425), (350, 196917), (490, 140655), (525, 131278), (735, 93770), (1050, 65639), (1225, 56262), (1470, 46885), (2450, 28131), (3675, 18754), (7350, 9377)]