201708500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{8233}}^1$

素因数の和:8266

約数の個数: 72

約数和(自身を含む): 512517096

約数和(自身を除く): 310808596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 8233, 12250, 16466, 24500, 32932, 41165, 57631, 82330, 115262, 164660, 205825, 230524, 288155, 403417, 411650, 576310, 806834, 823300, 1029125, 1152620, 1440775, 1613668, 2017085, 2058250, 2881550, 4034170, 4116500, 5763100, 7203875, 8068340, 10085425, 14407750, 20170850, 28815500, 40341700, 50427125, 100854250, 201708500]

約数ペア:

[(1, 201708500), (2, 100854250), (4, 50427125), (5, 40341700), (7, 28815500), (10, 20170850), (14, 14407750), (20, 10085425), (25, 8068340), (28, 7203875), (35, 5763100), (49, 4116500), (50, 4034170), (70, 2881550), (98, 2058250), (100, 2017085), (125, 1613668), (140, 1440775), (175, 1152620), (196, 1029125), (245, 823300), (250, 806834), (350, 576310), (490, 411650), (500, 403417), (700, 288155), (875, 230524), (980, 205825), (1225, 164660), (1750, 115262), (2450, 82330), (3500, 57631), (4900, 41165), (6125, 32932), (8233, 24500), (12250, 16466)]