49735000

素因数分解:

$2^3\times 5^4\times 7^3\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 160

約数和(自身を含む): 140580000

約数和(自身を除く): 90845000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 125, 140, 145, 175, 196, 200, 203, 232, 245, 250, 280, 290, 343, 350, 392, 406, 490, 500, 580, 625, 686, 700, 725, 812, 875, 980, 1000, 1015, 1160, 1225, 1250, 1372, 1400, 1421, 1450, 1624, 1715, 1750, 1960, 2030, 2450, 2500, 2744, 2842, 2900, 3430, 3500, 3625, 4060, 4375, 4900, 5000, 5075, 5684, 5800, 6125, 6860, 7000, 7105, 7250, 8120, 8575, 8750, 9800, 9947, 10150, 11368, 12250, 13720, 14210, 14500, 17150, 17500, 18125, 19894, 20300, 24500, 25375, 28420, 29000, 30625, 34300, 35000, 35525, 36250, 39788, 40600, 42875, 49000, 49735, 50750, 56840, 61250, 68600, 71050, 72500, 79576, 85750, 99470, 101500, 122500, 126875, 142100, 145000, 171500, 177625, 198940, 203000, 214375, 245000, 248675, 253750, 284200, 343000, 355250, 397880, 428750, 497350, 507500, 710500, 857500, 888125, 994700, 1015000, 1243375, 1421000, 1715000, 1776250, 1989400, 2486750, 3552500, 4973500, 6216875, 7105000, 9947000, 12433750, 24867500, 49735000]

約数ペア:

[(1, 49735000), (2, 24867500), (4, 12433750), (5, 9947000), (7, 7105000), (8, 6216875), (10, 4973500), (14, 3552500), (20, 2486750), (25, 1989400), (28, 1776250), (29, 1715000), (35, 1421000), (40, 1243375), (49, 1015000), (50, 994700), (56, 888125), (58, 857500), (70, 710500), (98, 507500), (100, 497350), (116, 428750), (125, 397880), (140, 355250), (145, 343000), (175, 284200), (196, 253750), (200, 248675), (203, 245000), (232, 214375), (245, 203000), (250, 198940), (280, 177625), (290, 171500), (343, 145000), (350, 142100), (392, 126875), (406, 122500), (490, 101500), (500, 99470), (580, 85750), (625, 79576), (686, 72500), (700, 71050), (725, 68600), (812, 61250), (875, 56840), (980, 50750), (1000, 49735), (1015, 49000), (1160, 42875), (1225, 40600), (1250, 39788), (1372, 36250), (1400, 35525), (1421, 35000), (1450, 34300), (1624, 30625), (1715, 29000), (1750, 28420), (1960, 25375), (2030, 24500), (2450, 20300), (2500, 19894), (2744, 18125), (2842, 17500), (2900, 17150), (3430, 14500), (3500, 14210), (3625, 13720), (4060, 12250), (4375, 11368), (4900, 10150), (5000, 9947), (5075, 9800), (5684, 8750), (5800, 8575), (6125, 8120), (6860, 7250), (7000, 7105)]