19484700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 56996352

約数和(自身を除く): 37511652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 607, 642, 1070, 1214, 1284, 1605, 1821, 2140, 2428, 2675, 3035, 3210, 3642, 5350, 6070, 6420, 7284, 8025, 9105, 10700, 12140, 15175, 16050, 18210, 30350, 32100, 36420, 45525, 60700, 64949, 91050, 129898, 182100, 194847, 259796, 324745, 389694, 649490, 779388, 974235, 1298980, 1623725, 1948470, 3247450, 3896940, 4871175, 6494900, 9742350, 19484700]

約数ペア:

[(1, 19484700), (2, 9742350), (3, 6494900), (4, 4871175), (5, 3896940), (6, 3247450), (10, 1948470), (12, 1623725), (15, 1298980), (20, 974235), (25, 779388), (30, 649490), (50, 389694), (60, 324745), (75, 259796), (100, 194847), (107, 182100), (150, 129898), (214, 91050), (300, 64949), (321, 60700), (428, 45525), (535, 36420), (607, 32100), (642, 30350), (1070, 18210), (1214, 16050), (1284, 15175), (1605, 12140), (1821, 10700), (2140, 9105), (2428, 8025), (2675, 7284), (3035, 6420), (3210, 6070), (3642, 5350)]