54143700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13913

約数の個数: 72

約数和(自身を含む): 168718368

約数和(自身を除く): 114574668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13883, 27766, 41649, 55532, 69415, 83298, 138830, 166596, 180479, 208245, 277660, 347075, 360958, 416490, 541437, 694150, 721916, 832980, 902395, 1041225, 1082874, 1388300, 1804790, 2082450, 2165748, 2707185, 3609580, 4164900, 4511975, 5414370, 9023950, 10828740, 13535925, 18047900, 27071850, 54143700]

約数ペア:

[(1, 54143700), (2, 27071850), (3, 18047900), (4, 13535925), (5, 10828740), (6, 9023950), (10, 5414370), (12, 4511975), (13, 4164900), (15, 3609580), (20, 2707185), (25, 2165748), (26, 2082450), (30, 1804790), (39, 1388300), (50, 1082874), (52, 1041225), (60, 902395), (65, 832980), (75, 721916), (78, 694150), (100, 541437), (130, 416490), (150, 360958), (156, 347075), (195, 277660), (260, 208245), (300, 180479), (325, 166596), (390, 138830), (650, 83298), (780, 69415), (975, 55532), (1300, 41649), (1950, 27766), (3900, 13883)]