102445000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 274412160

約数和(自身を除く): 171967160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 2927, 3500, 4375, 5000, 5854, 7000, 8750, 11708, 14635, 17500, 20489, 23416, 29270, 35000, 40978, 58540, 73175, 81956, 102445, 117080, 146350, 163912, 204890, 292700, 365875, 409780, 512225, 585400, 731750, 819560, 1024450, 1463500, 1829375, 2048900, 2561125, 2927000, 3658750, 4097800, 5122250, 7317500, 10244500, 12805625, 14635000, 20489000, 25611250, 51222500, 102445000]

約数ペア:

[(1, 102445000), (2, 51222500), (4, 25611250), (5, 20489000), (7, 14635000), (8, 12805625), (10, 10244500), (14, 7317500), (20, 5122250), (25, 4097800), (28, 3658750), (35, 2927000), (40, 2561125), (50, 2048900), (56, 1829375), (70, 1463500), (100, 1024450), (125, 819560), (140, 731750), (175, 585400), (200, 512225), (250, 409780), (280, 365875), (350, 292700), (500, 204890), (625, 163912), (700, 146350), (875, 117080), (1000, 102445), (1250, 81956), (1400, 73175), (1750, 58540), (2500, 40978), (2927, 35000), (3500, 29270), (4375, 23416), (5000, 20489), (5854, 17500), (7000, 14635), (8750, 11708)]