237013000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 647712000

約数和(自身を除く): 410699000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 343, 350, 392, 490, 500, 686, 691, 700, 875, 980, 1000, 1225, 1372, 1382, 1400, 1715, 1750, 1960, 2450, 2744, 2764, 3430, 3455, 3500, 4837, 4900, 5528, 6125, 6860, 6910, 7000, 8575, 9674, 9800, 12250, 13720, 13820, 17150, 17275, 19348, 24185, 24500, 27640, 33859, 34300, 34550, 38696, 42875, 48370, 49000, 67718, 68600, 69100, 85750, 86375, 96740, 120925, 135436, 138200, 169295, 171500, 172750, 193480, 237013, 241850, 270872, 338590, 343000, 345500, 474026, 483700, 604625, 677180, 691000, 846475, 948052, 967400, 1185065, 1209250, 1354360, 1692950, 1896104, 2370130, 2418500, 3385900, 4232375, 4740260, 4837000, 5925325, 6771800, 8464750, 9480520, 11850650, 16929500, 23701300, 29626625, 33859000, 47402600, 59253250, 118506500, 237013000]

約数ペア:

[(1, 237013000), (2, 118506500), (4, 59253250), (5, 47402600), (7, 33859000), (8, 29626625), (10, 23701300), (14, 16929500), (20, 11850650), (25, 9480520), (28, 8464750), (35, 6771800), (40, 5925325), (49, 4837000), (50, 4740260), (56, 4232375), (70, 3385900), (98, 2418500), (100, 2370130), (125, 1896104), (140, 1692950), (175, 1354360), (196, 1209250), (200, 1185065), (245, 967400), (250, 948052), (280, 846475), (343, 691000), (350, 677180), (392, 604625), (490, 483700), (500, 474026), (686, 345500), (691, 343000), (700, 338590), (875, 270872), (980, 241850), (1000, 237013), (1225, 193480), (1372, 172750), (1382, 171500), (1400, 169295), (1715, 138200), (1750, 135436), (1960, 120925), (2450, 96740), (2744, 86375), (2764, 85750), (3430, 69100), (3455, 68600), (3500, 67718), (4837, 49000), (4900, 48370), (5528, 42875), (6125, 38696), (6860, 34550), (6910, 34300), (7000, 33859), (8575, 27640), (9674, 24500), (9800, 24185), (12250, 19348), (13720, 17275), (13820, 17150)]