82255560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 183856440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 839, 860, 1032, 1140, 1290, 1634, 1678, 1720, 2280, 2451, 2517, 2580, 3268, 3356, 4085, 4195, 4902, 5034, 5160, 6536, 6712, 8170, 8390, 9804, 10068, 12255, 12585, 15941, 16340, 16780, 19608, 20136, 24510, 25170, 31882, 32680, 33560, 36077, 47823, 49020, 50340, 63764, 72154, 79705, 95646, 98040, 100680, 108231, 127528, 144308, 159410, 180385, 191292, 216462, 239115, 288616, 318820, 360770, 382584, 432924, 478230, 541155, 637640, 685463, 721540, 865848, 956460, 1082310, 1370926, 1443080, 1912920, 2056389, 2164620, 2741852, 3427315, 4112778, 4329240, 5483704, 6854630, 8225556, 10281945, 13709260, 16451112, 20563890, 27418520, 41127780, 82255560]

約数ペア:

[(1, 82255560), (2, 41127780), (3, 27418520), (4, 20563890), (5, 16451112), (6, 13709260), (8, 10281945), (10, 8225556), (12, 6854630), (15, 5483704), (19, 4329240), (20, 4112778), (24, 3427315), (30, 2741852), (38, 2164620), (40, 2056389), (43, 1912920), (57, 1443080), (60, 1370926), (76, 1082310), (86, 956460), (95, 865848), (114, 721540), (120, 685463), (129, 637640), (152, 541155), (172, 478230), (190, 432924), (215, 382584), (228, 360770), (258, 318820), (285, 288616), (344, 239115), (380, 216462), (430, 191292), (456, 180385), (516, 159410), (570, 144308), (645, 127528), (760, 108231), (817, 100680), (839, 98040), (860, 95646), (1032, 79705), (1140, 72154), (1290, 63764), (1634, 50340), (1678, 49020), (1720, 47823), (2280, 36077), (2451, 33560), (2517, 32680), (2580, 31882), (3268, 25170), (3356, 24510), (4085, 20136), (4195, 19608), (4902, 16780), (5034, 16340), (5160, 15941), (6536, 12585), (6712, 12255), (8170, 10068), (8390, 9804)]