187954000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7265

約数の個数: 80

約数和(自身を含む): 489499920

約数和(自身を除く): 301545920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 7229, 13000, 14458, 26000, 28916, 36145, 57832, 72290, 93977, 115664, 144580, 180725, 187954, 289160, 361450, 375908, 469885, 578320, 722900, 751816, 903625, 939770, 1445800, 1503632, 1807250, 1879540, 2349425, 2891600, 3614500, 3759080, 4698850, 7229000, 7518160, 9397700, 11747125, 14458000, 18795400, 23494250, 37590800, 46988500, 93977000, 187954000]

約数ペア:

[(1, 187954000), (2, 93977000), (4, 46988500), (5, 37590800), (8, 23494250), (10, 18795400), (13, 14458000), (16, 11747125), (20, 9397700), (25, 7518160), (26, 7229000), (40, 4698850), (50, 3759080), (52, 3614500), (65, 2891600), (80, 2349425), (100, 1879540), (104, 1807250), (125, 1503632), (130, 1445800), (200, 939770), (208, 903625), (250, 751816), (260, 722900), (325, 578320), (400, 469885), (500, 375908), (520, 361450), (650, 289160), (1000, 187954), (1040, 180725), (1300, 144580), (1625, 115664), (2000, 93977), (2600, 72290), (3250, 57832), (5200, 36145), (6500, 28916), (7229, 26000), (13000, 14458)]