7105000

素因数分解:

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

素因数の和:69

約数の個数: 120

約数和(自身を含む): 20032650

約数和(自身を除く): 12927650

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, 350, 392, 406, 490, 500, 580, 625, 700, 725, 812, 875, 980, 1000, 1015, 1160, 1225, 1250, 1400, 1421, 1450, 1624, 1750, 1960, 2030, 2450, 2500, 2842, 2900, 3500, 3625, 4060, 4375, 4900, 5000, 5075, 5684, 5800, 6125, 7000, 7105, 7250, 8120, 8750, 9800, 10150, 11368, 12250, 14210, 14500, 17500, 18125, 20300, 24500, 25375, 28420, 29000, 30625, 35000, 35525, 36250, 40600, 49000, 50750, 56840, 61250, 71050, 72500, 101500, 122500, 126875, 142100, 145000, 177625, 203000, 245000, 253750, 284200, 355250, 507500, 710500, 888125, 1015000, 1421000, 1776250, 3552500, 7105000]

約数ペア:

[(1, 7105000), (2, 3552500), (4, 1776250), (5, 1421000), (7, 1015000), (8, 888125), (10, 710500), (14, 507500), (20, 355250), (25, 284200), (28, 253750), (29, 245000), (35, 203000), (40, 177625), (49, 145000), (50, 142100), (56, 126875), (58, 122500), (70, 101500), (98, 72500), (100, 71050), (116, 61250), (125, 56840), (140, 50750), (145, 49000), (175, 40600), (196, 36250), (200, 35525), (203, 35000), (232, 30625), (245, 29000), (250, 28420), (280, 25375), (290, 24500), (350, 20300), (392, 18125), (406, 17500), (490, 14500), (500, 14210), (580, 12250), (625, 11368), (700, 10150), (725, 9800), (812, 8750), (875, 8120), (980, 7250), (1000, 7105), (1015, 7000), (1160, 6125), (1225, 5800), (1250, 5684), (1400, 5075), (1421, 5000), (1450, 4900), (1624, 4375), (1750, 4060), (1960, 3625), (2030, 3500), (2450, 2900), (2500, 2842)]