51105000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 159698880

約数和(自身を除く): 108593880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3407, 3750, 5000, 6814, 7500, 10221, 13628, 15000, 17035, 20442, 27256, 34070, 40884, 51105, 68140, 81768, 85175, 102210, 136280, 170350, 204420, 255525, 340700, 408840, 425875, 511050, 681400, 851750, 1022100, 1277625, 1703500, 2044200, 2129375, 2555250, 3407000, 4258750, 5110500, 6388125, 8517500, 10221000, 12776250, 17035000, 25552500, 51105000]

約数ペア:

[(1, 51105000), (2, 25552500), (3, 17035000), (4, 12776250), (5, 10221000), (6, 8517500), (8, 6388125), (10, 5110500), (12, 4258750), (15, 3407000), (20, 2555250), (24, 2129375), (25, 2044200), (30, 1703500), (40, 1277625), (50, 1022100), (60, 851750), (75, 681400), (100, 511050), (120, 425875), (125, 408840), (150, 340700), (200, 255525), (250, 204420), (300, 170350), (375, 136280), (500, 102210), (600, 85175), (625, 81768), (750, 68140), (1000, 51105), (1250, 40884), (1500, 34070), (1875, 27256), (2500, 20442), (3000, 17035), (3407, 15000), (3750, 13628), (5000, 10221), (6814, 7500)]