61502050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 123429600

約数和(自身を除く): 61927550

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 1579, 2050, 3158, 3895, 7790, 7895, 15790, 19475, 30001, 38950, 39475, 60002, 64739, 78950, 129478, 150005, 300010, 323695, 647390, 750025, 1230041, 1500050, 1618475, 2460082, 3236950, 6150205, 12300410, 30751025, 61502050]

約数ペア:

[(1, 61502050), (2, 30751025), (5, 12300410), (10, 6150205), (19, 3236950), (25, 2460082), (38, 1618475), (41, 1500050), (50, 1230041), (82, 750025), (95, 647390), (190, 323695), (205, 300010), (410, 150005), (475, 129478), (779, 78950), (950, 64739), (1025, 60002), (1558, 39475), (1579, 38950), (2050, 30001), (3158, 19475), (3895, 15790), (7790, 7895)]