51945900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 151032000

約数和(自身を除く): 99086100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 347, 499, 694, 998, 1041, 1388, 1497, 1735, 1996, 2082, 2495, 2994, 3470, 4164, 4990, 5205, 5988, 6940, 7485, 8675, 9980, 10410, 12475, 14970, 17350, 20820, 24950, 26025, 29940, 34700, 37425, 49900, 52050, 74850, 104100, 149700, 173153, 346306, 519459, 692612, 865765, 1038918, 1731530, 2077836, 2597295, 3463060, 4328825, 5194590, 8657650, 10389180, 12986475, 17315300, 25972950, 51945900]

約数ペア:

[(1, 51945900), (2, 25972950), (3, 17315300), (4, 12986475), (5, 10389180), (6, 8657650), (10, 5194590), (12, 4328825), (15, 3463060), (20, 2597295), (25, 2077836), (30, 1731530), (50, 1038918), (60, 865765), (75, 692612), (100, 519459), (150, 346306), (300, 173153), (347, 149700), (499, 104100), (694, 74850), (998, 52050), (1041, 49900), (1388, 37425), (1497, 34700), (1735, 29940), (1996, 26025), (2082, 24950), (2495, 20820), (2994, 17350), (3470, 14970), (4164, 12475), (4990, 10410), (5205, 9980), (5988, 8675), (6940, 7485)]