78050280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8447}}^1$

素因数の和:8479

約数の個数: 128

約数和(自身を含む): 291962880

約数和(自身を除く): 213912600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8447, 9240, 16894, 25341, 33788, 42235, 50682, 59129, 67576, 84470, 92917, 101364, 118258, 126705, 168940, 177387, 185834, 202728, 236516, 253410, 278751, 295645, 337880, 354774, 371668, 464585, 473032, 506820, 557502, 591290, 650419, 709548, 743336, 886935, 929170, 1013640, 1115004, 1182580, 1300838, 1393755, 1419096, 1773870, 1858340, 1951257, 2230008, 2365160, 2601676, 2787510, 3252095, 3547740, 3716680, 3902514, 5203352, 5575020, 6504190, 7095480, 7805028, 9756285, 11150040, 13008380, 15610056, 19512570, 26016760, 39025140, 78050280]

約数ペア:

[(1, 78050280), (2, 39025140), (3, 26016760), (4, 19512570), (5, 15610056), (6, 13008380), (7, 11150040), (8, 9756285), (10, 7805028), (11, 7095480), (12, 6504190), (14, 5575020), (15, 5203352), (20, 3902514), (21, 3716680), (22, 3547740), (24, 3252095), (28, 2787510), (30, 2601676), (33, 2365160), (35, 2230008), (40, 1951257), (42, 1858340), (44, 1773870), (55, 1419096), (56, 1393755), (60, 1300838), (66, 1182580), (70, 1115004), (77, 1013640), (84, 929170), (88, 886935), (105, 743336), (110, 709548), (120, 650419), (132, 591290), (140, 557502), (154, 506820), (165, 473032), (168, 464585), (210, 371668), (220, 354774), (231, 337880), (264, 295645), (280, 278751), (308, 253410), (330, 236516), (385, 202728), (420, 185834), (440, 177387), (462, 168940), (616, 126705), (660, 118258), (770, 101364), (840, 92917), (924, 84470), (1155, 67576), (1320, 59129), (1540, 50682), (1848, 42235), (2310, 33788), (3080, 25341), (4620, 16894), (8447, 9240)]