2137300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 5312160

約数和(自身を除く): 3174860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 67, 100, 110, 116, 134, 145, 220, 268, 275, 290, 319, 335, 550, 580, 638, 670, 725, 737, 1100, 1276, 1340, 1450, 1474, 1595, 1675, 1943, 2900, 2948, 3190, 3350, 3685, 3886, 6380, 6700, 7370, 7772, 7975, 9715, 14740, 15950, 18425, 19430, 21373, 31900, 36850, 38860, 42746, 48575, 73700, 85492, 97150, 106865, 194300, 213730, 427460, 534325, 1068650, 2137300]

約数ペア:

[(1, 2137300), (2, 1068650), (4, 534325), (5, 427460), (10, 213730), (11, 194300), (20, 106865), (22, 97150), (25, 85492), (29, 73700), (44, 48575), (50, 42746), (55, 38860), (58, 36850), (67, 31900), (100, 21373), (110, 19430), (116, 18425), (134, 15950), (145, 14740), (220, 9715), (268, 7975), (275, 7772), (290, 7370), (319, 6700), (335, 6380), (550, 3886), (580, 3685), (638, 3350), (670, 3190), (725, 2948), (737, 2900), (1100, 1943), (1276, 1675), (1340, 1595), (1450, 1474)]