246039550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 72

約数和(自身を含む): 495778536

約数和(自身を除く): 249738986

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 317, 361, 430, 475, 634, 722, 817, 950, 1075, 1585, 1634, 1805, 2150, 3170, 3610, 4085, 6023, 7925, 8170, 9025, 12046, 13631, 15523, 15850, 18050, 20425, 27262, 30115, 31046, 40850, 60230, 68155, 77615, 114437, 136310, 150575, 155230, 228874, 258989, 301150, 340775, 388075, 517978, 572185, 681550, 776150, 1144370, 1294945, 2589890, 2860925, 4920791, 5721850, 6474725, 9841582, 12949450, 24603955, 49207910, 123019775, 246039550]

約数ペア:

[(1, 246039550), (2, 123019775), (5, 49207910), (10, 24603955), (19, 12949450), (25, 9841582), (38, 6474725), (43, 5721850), (50, 4920791), (86, 2860925), (95, 2589890), (190, 1294945), (215, 1144370), (317, 776150), (361, 681550), (430, 572185), (475, 517978), (634, 388075), (722, 340775), (817, 301150), (950, 258989), (1075, 228874), (1585, 155230), (1634, 150575), (1805, 136310), (2150, 114437), (3170, 77615), (3610, 68155), (4085, 60230), (6023, 40850), (7925, 31046), (8170, 30115), (9025, 27262), (12046, 20425), (13631, 18050), (15523, 15850)]