51615150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5641}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 130127088

約数和(自身を除く): 78511938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 5641, 9150, 11282, 16923, 28205, 33846, 56410, 84615, 141025, 169230, 282050, 344101, 423075, 688202, 846150, 1032303, 1720505, 2064606, 3441010, 5161515, 8602525, 10323030, 17205050, 25807575, 51615150]

約数ペア:

[(1, 51615150), (2, 25807575), (3, 17205050), (5, 10323030), (6, 8602525), (10, 5161515), (15, 3441010), (25, 2064606), (30, 1720505), (50, 1032303), (61, 846150), (75, 688202), (122, 423075), (150, 344101), (183, 282050), (305, 169230), (366, 141025), (610, 84615), (915, 56410), (1525, 33846), (1830, 28205), (3050, 16923), (4575, 11282), (5641, 9150)]