51587700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 151761120

約数和(自身を除く): 100173420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 2819, 3050, 3660, 4575, 5638, 6100, 8457, 9150, 11276, 14095, 16914, 18300, 28190, 33828, 42285, 56380, 70475, 84570, 140950, 169140, 171959, 211425, 281900, 343918, 422850, 515877, 687836, 845700, 859795, 1031754, 1719590, 2063508, 2579385, 3439180, 4298975, 5158770, 8597950, 10317540, 12896925, 17195900, 25793850, 51587700]

約数ペア:

[(1, 51587700), (2, 25793850), (3, 17195900), (4, 12896925), (5, 10317540), (6, 8597950), (10, 5158770), (12, 4298975), (15, 3439180), (20, 2579385), (25, 2063508), (30, 1719590), (50, 1031754), (60, 859795), (61, 845700), (75, 687836), (100, 515877), (122, 422850), (150, 343918), (183, 281900), (244, 211425), (300, 171959), (305, 169140), (366, 140950), (610, 84570), (732, 70475), (915, 56380), (1220, 42285), (1525, 33828), (1830, 28190), (2819, 18300), (3050, 16914), (3660, 14095), (4575, 11276), (5638, 9150), (6100, 8457)]