124902100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 286592768

約数和(自身を除く): 161690668

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 937, 1075, 1333, 1550, 1874, 2150, 2666, 3100, 3748, 4300, 4685, 5332, 6665, 9370, 13330, 18740, 23425, 26660, 29047, 33325, 40291, 46850, 58094, 66650, 80582, 93700, 116188, 133300, 145235, 161164, 201455, 290470, 402910, 580940, 726175, 805820, 1007275, 1249021, 1452350, 2014550, 2498042, 2904700, 4029100, 4996084, 6245105, 12490210, 24980420, 31225525, 62451050, 124902100]

約数ペア:

[(1, 124902100), (2, 62451050), (4, 31225525), (5, 24980420), (10, 12490210), (20, 6245105), (25, 4996084), (31, 4029100), (43, 2904700), (50, 2498042), (62, 2014550), (86, 1452350), (100, 1249021), (124, 1007275), (155, 805820), (172, 726175), (215, 580940), (310, 402910), (430, 290470), (620, 201455), (775, 161164), (860, 145235), (937, 133300), (1075, 116188), (1333, 93700), (1550, 80582), (1874, 66650), (2150, 58094), (2666, 46850), (3100, 40291), (3748, 33325), (4300, 29047), (4685, 26660), (5332, 23425), (6665, 18740), (9370, 13330)]