50837500

素因数分解:

$2^2\times 5^5\times 7^2\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 130913496

約数和(自身を除く): 80075996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 83, 98, 100, 125, 140, 166, 175, 196, 245, 250, 332, 350, 415, 490, 500, 581, 625, 700, 830, 875, 980, 1162, 1225, 1250, 1660, 1750, 2075, 2324, 2450, 2500, 2905, 3125, 3500, 4067, 4150, 4375, 4900, 5810, 6125, 6250, 8134, 8300, 8750, 10375, 11620, 12250, 12500, 14525, 16268, 17500, 20335, 20750, 21875, 24500, 29050, 30625, 40670, 41500, 43750, 51875, 58100, 61250, 72625, 81340, 87500, 101675, 103750, 122500, 145250, 153125, 203350, 207500, 259375, 290500, 306250, 363125, 406700, 508375, 518750, 612500, 726250, 1016750, 1037500, 1452500, 1815625, 2033500, 2541875, 3631250, 5083750, 7262500, 10167500, 12709375, 25418750, 50837500]

約数ペア:

[(1, 50837500), (2, 25418750), (4, 12709375), (5, 10167500), (7, 7262500), (10, 5083750), (14, 3631250), (20, 2541875), (25, 2033500), (28, 1815625), (35, 1452500), (49, 1037500), (50, 1016750), (70, 726250), (83, 612500), (98, 518750), (100, 508375), (125, 406700), (140, 363125), (166, 306250), (175, 290500), (196, 259375), (245, 207500), (250, 203350), (332, 153125), (350, 145250), (415, 122500), (490, 103750), (500, 101675), (581, 87500), (625, 81340), (700, 72625), (830, 61250), (875, 58100), (980, 51875), (1162, 43750), (1225, 41500), (1250, 40670), (1660, 30625), (1750, 29050), (2075, 24500), (2324, 21875), (2450, 20750), (2500, 20335), (2905, 17500), (3125, 16268), (3500, 14525), (4067, 12500), (4150, 12250), (4375, 11620), (4900, 10375), (5810, 8750), (6125, 8300), (6250, 8134)]