172810509950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3847}}^1\times {\mathrm{69109}}^1$

素因数の和:72981

約数の個数: 48

約数和(自身を含む): 346247734560

約数和(自身を除く): 173437224610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3847, 7694, 19235, 38470, 50011, 69109, 96175, 100022, 138218, 192350, 250055, 345545, 500110, 691090, 898417, 1250275, 1727725, 1796834, 2500550, 3455450, 4492085, 8984170, 22460425, 44920850, 265862323, 531724646, 1329311615, 2658623230, 3456210199, 6646558075, 6912420398, 13293116150, 17281050995, 34562101990, 86405254975, 172810509950]

約数ペア:

[(1, 172810509950), (2, 86405254975), (5, 34562101990), (10, 17281050995), (13, 13293116150), (25, 6912420398), (26, 6646558075), (50, 3456210199), (65, 2658623230), (130, 1329311615), (325, 531724646), (650, 265862323), (3847, 44920850), (7694, 22460425), (19235, 8984170), (38470, 4492085), (50011, 3455450), (69109, 2500550), (96175, 1796834), (100022, 1727725), (138218, 1250275), (192350, 898417), (250055, 691090), (345545, 500110)]