31176200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 81423360

約数和(自身を除く): 50247160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 370, 383, 407, 440, 550, 740, 766, 814, 925, 1100, 1480, 1532, 1628, 1850, 1915, 2035, 2200, 3064, 3256, 3700, 3830, 4070, 4213, 7400, 7660, 8140, 8426, 9575, 10175, 14171, 15320, 16280, 16852, 19150, 20350, 21065, 28342, 33704, 38300, 40700, 42130, 56684, 70855, 76600, 81400, 84260, 105325, 113368, 141710, 155881, 168520, 210650, 283420, 311762, 354275, 421300, 566840, 623524, 708550, 779405, 842600, 1247048, 1417100, 1558810, 2834200, 3117620, 3897025, 6235240, 7794050, 15588100, 31176200]

約数ペア:

[(1, 31176200), (2, 15588100), (4, 7794050), (5, 6235240), (8, 3897025), (10, 3117620), (11, 2834200), (20, 1558810), (22, 1417100), (25, 1247048), (37, 842600), (40, 779405), (44, 708550), (50, 623524), (55, 566840), (74, 421300), (88, 354275), (100, 311762), (110, 283420), (148, 210650), (185, 168520), (200, 155881), (220, 141710), (275, 113368), (296, 105325), (370, 84260), (383, 81400), (407, 76600), (440, 70855), (550, 56684), (740, 42130), (766, 40700), (814, 38300), (925, 33704), (1100, 28342), (1480, 21065), (1532, 20350), (1628, 19150), (1850, 16852), (1915, 16280), (2035, 15320), (2200, 14171), (3064, 10175), (3256, 9575), (3700, 8426), (3830, 8140), (4070, 7660), (4213, 7400)]