83190420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 253092840

約数和(自身を除く): 169902420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 769, 1202, 1538, 1803, 2307, 2404, 3005, 3076, 3606, 3845, 4614, 5409, 6010, 6921, 7212, 7690, 9015, 9228, 10818, 11535, 12020, 13842, 15380, 18030, 21636, 23070, 27045, 27684, 34605, 36060, 46140, 54090, 69210, 108180, 138420, 462169, 924338, 1386507, 1848676, 2310845, 2773014, 4159521, 4621690, 5546028, 6932535, 8319042, 9243380, 13865070, 16638084, 20797605, 27730140, 41595210, 83190420]

約数ペア:

[(1, 83190420), (2, 41595210), (3, 27730140), (4, 20797605), (5, 16638084), (6, 13865070), (9, 9243380), (10, 8319042), (12, 6932535), (15, 5546028), (18, 4621690), (20, 4159521), (30, 2773014), (36, 2310845), (45, 1848676), (60, 1386507), (90, 924338), (180, 462169), (601, 138420), (769, 108180), (1202, 69210), (1538, 54090), (1803, 46140), (2307, 36060), (2404, 34605), (3005, 27684), (3076, 27045), (3606, 23070), (3845, 21636), (4614, 18030), (5409, 15380), (6010, 13842), (6921, 12020), (7212, 11535), (7690, 10818), (9015, 9228)]