19005137700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{615053}}^1$

素因数の和:615173

約数の個数: 72

約数和(自身を含む): 55522154688

約数和(自身を除く): 36517016988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 15450, 30900, 615053, 1230106, 1845159, 2460212, 3075265, 3690318, 6150530, 7380636, 9225795, 12301060, 15376325, 18451590, 30752650, 36903180, 46128975, 61505300, 63350459, 92257950, 126700918, 184515900, 190051377, 253401836, 316752295, 380102754, 633504590, 760205508, 950256885, 1267009180, 1583761475, 1900513770, 3167522950, 3801027540, 4751284425, 6335045900, 9502568850, 19005137700]

約数ペア:

[(1, 19005137700), (2, 9502568850), (3, 6335045900), (4, 4751284425), (5, 3801027540), (6, 3167522950), (10, 1900513770), (12, 1583761475), (15, 1267009180), (20, 950256885), (25, 760205508), (30, 633504590), (50, 380102754), (60, 316752295), (75, 253401836), (100, 190051377), (103, 184515900), (150, 126700918), (206, 92257950), (300, 63350459), (309, 61505300), (412, 46128975), (515, 36903180), (618, 30752650), (1030, 18451590), (1236, 15376325), (1545, 12301060), (2060, 9225795), (2575, 7380636), (3090, 6150530), (5150, 3690318), (6180, 3075265), (7725, 2460212), (10300, 1845159), (15450, 1230106), (30900, 615053)]