8864367050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{328919}}^1$

素因数の和:328956

約数の個数: 72

約数和(自身を含む): 20923259040

約数和(自身を除く): 12058891990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 13475, 26950, 328919, 657838, 1644595, 2302433, 3289190, 3618109, 4604866, 7236218, 8222975, 11512165, 16117031, 16445950, 18090545, 23024330, 25326763, 32234062, 36181090, 50653526, 57560825, 80585155, 90452725, 115121650, 126633815, 161170310, 177287341, 180905450, 253267630, 354574682, 402925775, 633169075, 805851550, 886436705, 1266338150, 1772873410, 4432183525, 8864367050]

約数ペア:

[(1, 8864367050), (2, 4432183525), (5, 1772873410), (7, 1266338150), (10, 886436705), (11, 805851550), (14, 633169075), (22, 402925775), (25, 354574682), (35, 253267630), (49, 180905450), (50, 177287341), (55, 161170310), (70, 126633815), (77, 115121650), (98, 90452725), (110, 80585155), (154, 57560825), (175, 50653526), (245, 36181090), (275, 32234062), (350, 25326763), (385, 23024330), (490, 18090545), (539, 16445950), (550, 16117031), (770, 11512165), (1078, 8222975), (1225, 7236218), (1925, 4604866), (2450, 3618109), (2695, 3289190), (3850, 2302433), (5390, 1644595), (13475, 657838), (26950, 328919)]