84354800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 216709344

約数和(自身を除く): 132354544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 53, 80, 92, 100, 106, 115, 173, 184, 200, 212, 230, 265, 346, 368, 400, 424, 460, 530, 575, 692, 848, 865, 920, 1060, 1150, 1219, 1325, 1384, 1730, 1840, 2120, 2300, 2438, 2650, 2768, 3460, 3979, 4240, 4325, 4600, 4876, 5300, 6095, 6920, 7958, 8650, 9169, 9200, 9752, 10600, 12190, 13840, 15916, 17300, 18338, 19504, 19895, 21200, 24380, 30475, 31832, 34600, 36676, 39790, 45845, 48760, 60950, 63664, 69200, 73352, 79580, 91690, 97520, 99475, 121900, 146704, 159160, 183380, 198950, 210887, 229225, 243800, 318320, 366760, 397900, 421774, 458450, 487600, 733520, 795800, 843548, 916900, 1054435, 1591600, 1687096, 1833800, 2108870, 3374192, 3667600, 4217740, 5272175, 8435480, 10544350, 16870960, 21088700, 42177400, 84354800]

約数ペア:

[(1, 84354800), (2, 42177400), (4, 21088700), (5, 16870960), (8, 10544350), (10, 8435480), (16, 5272175), (20, 4217740), (23, 3667600), (25, 3374192), (40, 2108870), (46, 1833800), (50, 1687096), (53, 1591600), (80, 1054435), (92, 916900), (100, 843548), (106, 795800), (115, 733520), (173, 487600), (184, 458450), (200, 421774), (212, 397900), (230, 366760), (265, 318320), (346, 243800), (368, 229225), (400, 210887), (424, 198950), (460, 183380), (530, 159160), (575, 146704), (692, 121900), (848, 99475), (865, 97520), (920, 91690), (1060, 79580), (1150, 73352), (1219, 69200), (1325, 63664), (1384, 60950), (1730, 48760), (1840, 45845), (2120, 39790), (2300, 36676), (2438, 34600), (2650, 31832), (2768, 30475), (3460, 24380), (3979, 21200), (4240, 19895), (4325, 19504), (4600, 18338), (4876, 17300), (5300, 15916), (6095, 13840), (6920, 12190), (7958, 10600), (8650, 9752), (9169, 9200)]