124627720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1$

素因数の和:6358

約数の個数: 64

約数和(自身を含む): 325036800

約数和(自身を除く): 200409080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 6269, 9940, 12538, 19880, 25076, 31345, 43883, 50152, 62690, 87766, 125380, 175532, 219415, 250760, 351064, 438830, 445099, 877660, 890198, 1755320, 1780396, 2225495, 3115693, 3560792, 4450990, 6231386, 8901980, 12462772, 15578465, 17803960, 24925544, 31156930, 62313860, 124627720]

約数ペア:

[(1, 124627720), (2, 62313860), (4, 31156930), (5, 24925544), (7, 17803960), (8, 15578465), (10, 12462772), (14, 8901980), (20, 6231386), (28, 4450990), (35, 3560792), (40, 3115693), (56, 2225495), (70, 1780396), (71, 1755320), (140, 890198), (142, 877660), (280, 445099), (284, 438830), (355, 351064), (497, 250760), (568, 219415), (710, 175532), (994, 125380), (1420, 87766), (1988, 62690), (2485, 50152), (2840, 43883), (3976, 31345), (4970, 25076), (6269, 19880), (9940, 12538)]