16520100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 48746880

約数和(自身を除く): 32226780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1039, 1060, 1325, 1590, 2078, 2650, 3117, 3180, 3975, 4156, 5195, 5300, 6234, 7950, 10390, 12468, 15585, 15900, 20780, 25975, 31170, 51950, 55067, 62340, 77925, 103900, 110134, 155850, 165201, 220268, 275335, 311700, 330402, 550670, 660804, 826005, 1101340, 1376675, 1652010, 2753350, 3304020, 4130025, 5506700, 8260050, 16520100]

約数ペア:

[(1, 16520100), (2, 8260050), (3, 5506700), (4, 4130025), (5, 3304020), (6, 2753350), (10, 1652010), (12, 1376675), (15, 1101340), (20, 826005), (25, 660804), (30, 550670), (50, 330402), (53, 311700), (60, 275335), (75, 220268), (100, 165201), (106, 155850), (150, 110134), (159, 103900), (212, 77925), (265, 62340), (300, 55067), (318, 51950), (530, 31170), (636, 25975), (795, 20780), (1039, 15900), (1060, 15585), (1325, 12468), (1590, 10390), (2078, 7950), (2650, 6234), (3117, 5300), (3180, 5195), (3975, 4156)]