18225300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 53468800

約数和(自身を除く): 35243500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 769, 790, 948, 1185, 1538, 1580, 1975, 2307, 2370, 3076, 3845, 3950, 4614, 4740, 5925, 7690, 7900, 9228, 11535, 11850, 15380, 19225, 23070, 23700, 38450, 46140, 57675, 60751, 76900, 115350, 121502, 182253, 230700, 243004, 303755, 364506, 607510, 729012, 911265, 1215020, 1518775, 1822530, 3037550, 3645060, 4556325, 6075100, 9112650, 18225300]

約数ペア:

[(1, 18225300), (2, 9112650), (3, 6075100), (4, 4556325), (5, 3645060), (6, 3037550), (10, 1822530), (12, 1518775), (15, 1215020), (20, 911265), (25, 729012), (30, 607510), (50, 364506), (60, 303755), (75, 243004), (79, 230700), (100, 182253), (150, 121502), (158, 115350), (237, 76900), (300, 60751), (316, 57675), (395, 46140), (474, 38450), (769, 23700), (790, 23070), (948, 19225), (1185, 15380), (1538, 11850), (1580, 11535), (1975, 9228), (2307, 7900), (2370, 7690), (3076, 5925), (3845, 4740), (3950, 4614)]