19286700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 56902608

約数和(自身を除く): 37615908

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, 1060, 1213, 1325, 1590, 2426, 2650, 3180, 3639, 3975, 4852, 5300, 6065, 7278, 7950, 12130, 14556, 15900, 18195, 24260, 30325, 36390, 60650, 64289, 72780, 90975, 121300, 128578, 181950, 192867, 257156, 321445, 363900, 385734, 642890, 771468, 964335, 1285780, 1607225, 1928670, 3214450, 3857340, 4821675, 6428900, 9643350, 19286700]

約数ペア:

[(1, 19286700), (2, 9643350), (3, 6428900), (4, 4821675), (5, 3857340), (6, 3214450), (10, 1928670), (12, 1607225), (15, 1285780), (20, 964335), (25, 771468), (30, 642890), (50, 385734), (53, 363900), (60, 321445), (75, 257156), (100, 192867), (106, 181950), (150, 128578), (159, 121300), (212, 90975), (265, 72780), (300, 64289), (318, 60650), (530, 36390), (636, 30325), (795, 24260), (1060, 18195), (1213, 15900), (1325, 14556), (1590, 12130), (2426, 7950), (2650, 7278), (3180, 6065), (3639, 5300), (3975, 4852)]