64568100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 188300448

約数和(自身を除く): 123732348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1571, 1644, 2055, 2740, 3142, 3425, 4110, 4713, 6284, 6850, 7855, 8220, 9426, 10275, 13700, 15710, 18852, 20550, 23565, 31420, 39275, 41100, 47130, 78550, 94260, 117825, 157100, 215227, 235650, 430454, 471300, 645681, 860908, 1076135, 1291362, 2152270, 2582724, 3228405, 4304540, 5380675, 6456810, 10761350, 12913620, 16142025, 21522700, 32284050, 64568100]

約数ペア:

[(1, 64568100), (2, 32284050), (3, 21522700), (4, 16142025), (5, 12913620), (6, 10761350), (10, 6456810), (12, 5380675), (15, 4304540), (20, 3228405), (25, 2582724), (30, 2152270), (50, 1291362), (60, 1076135), (75, 860908), (100, 645681), (137, 471300), (150, 430454), (274, 235650), (300, 215227), (411, 157100), (548, 117825), (685, 94260), (822, 78550), (1370, 47130), (1571, 41100), (1644, 39275), (2055, 31420), (2740, 23565), (3142, 20550), (3425, 18852), (4110, 15710), (4713, 13700), (6284, 10275), (6850, 9426), (7855, 8220)]