50864850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 148416840

約数和(自身を除く): 97551990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 102, 109, 122, 150, 153, 170, 183, 218, 225, 255, 305, 306, 327, 366, 425, 450, 510, 545, 549, 610, 654, 765, 850, 915, 981, 1037, 1090, 1098, 1275, 1525, 1530, 1635, 1830, 1853, 1962, 2074, 2550, 2725, 2745, 3050, 3111, 3270, 3706, 3825, 4575, 4905, 5185, 5450, 5490, 5559, 6222, 6649, 7650, 8175, 9150, 9265, 9333, 9810, 10370, 11118, 13298, 13725, 15555, 16350, 16677, 18530, 18666, 19947, 24525, 25925, 27450, 27795, 31110, 33245, 33354, 39894, 46325, 46665, 49050, 51850, 55590, 59841, 66490, 77775, 83385, 92650, 93330, 99735, 113033, 119682, 138975, 155550, 166225, 166770, 199470, 226066, 233325, 277950, 299205, 332450, 339099, 416925, 466650, 498675, 565165, 598410, 678198, 833850, 997350, 1017297, 1130330, 1496025, 1695495, 2034594, 2825825, 2992050, 3390990, 5086485, 5651650, 8477475, 10172970, 16954950, 25432425, 50864850]

約数ペア:

[(1, 50864850), (2, 25432425), (3, 16954950), (5, 10172970), (6, 8477475), (9, 5651650), (10, 5086485), (15, 3390990), (17, 2992050), (18, 2825825), (25, 2034594), (30, 1695495), (34, 1496025), (45, 1130330), (50, 1017297), (51, 997350), (61, 833850), (75, 678198), (85, 598410), (90, 565165), (102, 498675), (109, 466650), (122, 416925), (150, 339099), (153, 332450), (170, 299205), (183, 277950), (218, 233325), (225, 226066), (255, 199470), (305, 166770), (306, 166225), (327, 155550), (366, 138975), (425, 119682), (450, 113033), (510, 99735), (545, 93330), (549, 92650), (610, 83385), (654, 77775), (765, 66490), (850, 59841), (915, 55590), (981, 51850), (1037, 49050), (1090, 46665), (1098, 46325), (1275, 39894), (1525, 33354), (1530, 33245), (1635, 31110), (1830, 27795), (1853, 27450), (1962, 25925), (2074, 24525), (2550, 19947), (2725, 18666), (2745, 18530), (3050, 16677), (3111, 16350), (3270, 15555), (3706, 13725), (3825, 13298), (4575, 11118), (4905, 10370), (5185, 9810), (5450, 9333), (5490, 9265), (5559, 9150), (6222, 8175), (6649, 7650)]