223245250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 450552960

約数和(自身を除く): 227307710

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 430, 475, 817, 950, 1075, 1093, 1634, 2150, 2186, 2375, 4085, 4750, 5375, 5465, 8170, 10750, 10930, 20425, 20767, 27325, 40850, 41534, 46999, 54650, 93998, 102125, 103835, 136625, 204250, 207670, 234995, 273250, 469990, 519175, 892981, 1038350, 1174975, 1785962, 2349950, 2595875, 4464905, 5191750, 5874875, 8929810, 11749750, 22324525, 44649050, 111622625, 223245250]

約数ペア:

[(1, 223245250), (2, 111622625), (5, 44649050), (10, 22324525), (19, 11749750), (25, 8929810), (38, 5874875), (43, 5191750), (50, 4464905), (86, 2595875), (95, 2349950), (125, 1785962), (190, 1174975), (215, 1038350), (250, 892981), (430, 519175), (475, 469990), (817, 273250), (950, 234995), (1075, 207670), (1093, 204250), (1634, 136625), (2150, 103835), (2186, 102125), (2375, 93998), (4085, 54650), (4750, 46999), (5375, 41534), (5465, 40850), (8170, 27325), (10750, 20767), (10930, 20425)]