85540300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 194275760

約数和(自身を除く): 108735460

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 122, 148, 185, 244, 305, 370, 379, 610, 740, 758, 925, 1220, 1516, 1525, 1850, 1895, 2257, 3050, 3700, 3790, 4514, 6100, 7580, 9028, 9475, 11285, 14023, 18950, 22570, 23119, 28046, 37900, 45140, 46238, 56092, 56425, 70115, 92476, 112850, 115595, 140230, 225700, 231190, 280460, 350575, 462380, 577975, 701150, 855403, 1155950, 1402300, 1710806, 2311900, 3421612, 4277015, 8554030, 17108060, 21385075, 42770150, 85540300]

約数ペア:

[(1, 85540300), (2, 42770150), (4, 21385075), (5, 17108060), (10, 8554030), (20, 4277015), (25, 3421612), (37, 2311900), (50, 1710806), (61, 1402300), (74, 1155950), (100, 855403), (122, 701150), (148, 577975), (185, 462380), (244, 350575), (305, 280460), (370, 231190), (379, 225700), (610, 140230), (740, 115595), (758, 112850), (925, 92476), (1220, 70115), (1516, 56425), (1525, 56092), (1850, 46238), (1895, 45140), (2257, 37900), (3050, 28046), (3700, 23119), (3790, 22570), (4514, 18950), (6100, 14023), (7580, 11285), (9028, 9475)]