200894680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1657}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 518091840

約数和(自身を除く): 317197160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 866, 1657, 1732, 2165, 3031, 3314, 3464, 4330, 6062, 6628, 8285, 8660, 11599, 12124, 13256, 15155, 16570, 17320, 23198, 24248, 30310, 33140, 46396, 57995, 60620, 66280, 92792, 115990, 121240, 231980, 463960, 717481, 1434962, 2869924, 3587405, 5022367, 5739848, 7174810, 10044734, 14349620, 20089468, 25111835, 28699240, 40178936, 50223670, 100447340, 200894680]

約数ペア:

[(1, 200894680), (2, 100447340), (4, 50223670), (5, 40178936), (7, 28699240), (8, 25111835), (10, 20089468), (14, 14349620), (20, 10044734), (28, 7174810), (35, 5739848), (40, 5022367), (56, 3587405), (70, 2869924), (140, 1434962), (280, 717481), (433, 463960), (866, 231980), (1657, 121240), (1732, 115990), (2165, 92792), (3031, 66280), (3314, 60620), (3464, 57995), (4330, 46396), (6062, 33140), (6628, 30310), (8285, 24248), (8660, 23198), (11599, 17320), (12124, 16570), (13256, 15155)]