28398300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13547

約数の個数: 72

約数和(自身を含む): 93910656

約数和(自身を除く): 65512356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13523, 27046, 40569, 54092, 67615, 81138, 94661, 135230, 162276, 189322, 202845, 270460, 283983, 338075, 378644, 405690, 473305, 567966, 676150, 811380, 946610, 1014225, 1135932, 1352300, 1419915, 1893220, 2028450, 2366525, 2839830, 4056900, 4733050, 5679660, 7099575, 9466100, 14199150, 28398300]

約数ペア:

[(1, 28398300), (2, 14199150), (3, 9466100), (4, 7099575), (5, 5679660), (6, 4733050), (7, 4056900), (10, 2839830), (12, 2366525), (14, 2028450), (15, 1893220), (20, 1419915), (21, 1352300), (25, 1135932), (28, 1014225), (30, 946610), (35, 811380), (42, 676150), (50, 567966), (60, 473305), (70, 405690), (75, 378644), (84, 338075), (100, 283983), (105, 270460), (140, 202845), (150, 189322), (175, 162276), (210, 135230), (300, 94661), (350, 81138), (420, 67615), (525, 54092), (700, 40569), (1050, 27046), (2100, 13523)]