272172110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 592717824

約数和(自身を除く): 320545714

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 710, 805, 994, 1610, 1633, 2381, 2485, 3266, 4762, 4970, 8165, 11431, 11905, 16330, 16667, 22862, 23810, 33334, 54763, 57155, 83335, 109526, 114310, 166670, 169051, 273815, 338102, 383341, 547630, 766682, 845255, 1183357, 1690510, 1916705, 2366714, 3833410, 3888173, 5916785, 7776346, 11833570, 19440865, 27217211, 38881730, 54434422, 136086055, 272172110]

約数ペア:

[(1, 272172110), (2, 136086055), (5, 54434422), (7, 38881730), (10, 27217211), (14, 19440865), (23, 11833570), (35, 7776346), (46, 5916785), (70, 3888173), (71, 3833410), (115, 2366714), (142, 1916705), (161, 1690510), (230, 1183357), (322, 845255), (355, 766682), (497, 547630), (710, 383341), (805, 338102), (994, 273815), (1610, 169051), (1633, 166670), (2381, 114310), (2485, 109526), (3266, 83335), (4762, 57155), (4970, 54763), (8165, 33334), (11431, 23810), (11905, 22862), (16330, 16667)]