156907300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 377163360

約数和(自身を除く): 220256060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2129, 2948, 3350, 3685, 4258, 6700, 7370, 8516, 10645, 14740, 18425, 21290, 23419, 36850, 42580, 46838, 53225, 73700, 93676, 106450, 117095, 142643, 212900, 234190, 285286, 468380, 570572, 585475, 713215, 1170950, 1426430, 1569073, 2341900, 2852860, 3138146, 3566075, 6276292, 7132150, 7845365, 14264300, 15690730, 31381460, 39226825, 78453650, 156907300]

約数ペア:

[(1, 156907300), (2, 78453650), (4, 39226825), (5, 31381460), (10, 15690730), (11, 14264300), (20, 7845365), (22, 7132150), (25, 6276292), (44, 3566075), (50, 3138146), (55, 2852860), (67, 2341900), (100, 1569073), (110, 1426430), (134, 1170950), (220, 713215), (268, 585475), (275, 570572), (335, 468380), (550, 285286), (670, 234190), (737, 212900), (1100, 142643), (1340, 117095), (1474, 106450), (1675, 93676), (2129, 73700), (2948, 53225), (3350, 46838), (3685, 42580), (4258, 36850), (6700, 23419), (7370, 21290), (8516, 18425), (10645, 14740)]