55527520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 83818400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 191, 230, 316, 368, 382, 395, 460, 632, 736, 764, 790, 920, 955, 1264, 1528, 1580, 1817, 1840, 1910, 2528, 3056, 3160, 3634, 3680, 3820, 4393, 6112, 6320, 7268, 7640, 8786, 9085, 12640, 14536, 15089, 15280, 17572, 18170, 21965, 29072, 30178, 30560, 35144, 36340, 43930, 58144, 60356, 70288, 72680, 75445, 87860, 120712, 140576, 145360, 150890, 175720, 241424, 290720, 301780, 347047, 351440, 482848, 603560, 694094, 702880, 1207120, 1388188, 1735235, 2414240, 2776376, 3470470, 5552752, 6940940, 11105504, 13881880, 27763760, 55527520]

約数ペア:

[(1, 55527520), (2, 27763760), (4, 13881880), (5, 11105504), (8, 6940940), (10, 5552752), (16, 3470470), (20, 2776376), (23, 2414240), (32, 1735235), (40, 1388188), (46, 1207120), (79, 702880), (80, 694094), (92, 603560), (115, 482848), (158, 351440), (160, 347047), (184, 301780), (191, 290720), (230, 241424), (316, 175720), (368, 150890), (382, 145360), (395, 140576), (460, 120712), (632, 87860), (736, 75445), (764, 72680), (790, 70288), (920, 60356), (955, 58144), (1264, 43930), (1528, 36340), (1580, 35144), (1817, 30560), (1840, 30178), (1910, 29072), (2528, 21965), (3056, 18170), (3160, 17572), (3634, 15280), (3680, 15089), (3820, 14536), (4393, 12640), (6112, 9085), (6320, 8786), (7268, 7640)]