54999900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 108

約数和(自身を含む): 179957232

約数和(自身を除く): 124957332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 2657, 3450, 4140, 5175, 5314, 6900, 7971, 10350, 10628, 13285, 15942, 20700, 23913, 26570, 31884, 39855, 47826, 53140, 61111, 66425, 79710, 95652, 119565, 122222, 132850, 159420, 183333, 199275, 239130, 244444, 265700, 305555, 366666, 398550, 478260, 549999, 597825, 611110, 733332, 797100, 916665, 1099998, 1195650, 1222220, 1527775, 1833330, 2199996, 2391300, 2749995, 3055550, 3666660, 4583325, 5499990, 6111100, 9166650, 10999980, 13749975, 18333300, 27499950, 54999900]

約数ペア:

[(1, 54999900), (2, 27499950), (3, 18333300), (4, 13749975), (5, 10999980), (6, 9166650), (9, 6111100), (10, 5499990), (12, 4583325), (15, 3666660), (18, 3055550), (20, 2749995), (23, 2391300), (25, 2199996), (30, 1833330), (36, 1527775), (45, 1222220), (46, 1195650), (50, 1099998), (60, 916665), (69, 797100), (75, 733332), (90, 611110), (92, 597825), (100, 549999), (115, 478260), (138, 398550), (150, 366666), (180, 305555), (207, 265700), (225, 244444), (230, 239130), (276, 199275), (300, 183333), (345, 159420), (414, 132850), (450, 122222), (460, 119565), (575, 95652), (690, 79710), (828, 66425), (900, 61111), (1035, 53140), (1150, 47826), (1380, 39855), (1725, 31884), (2070, 26570), (2300, 23913), (2657, 20700), (3450, 15942), (4140, 13285), (5175, 10628), (5314, 10350), (6900, 7971)]