45184140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 137945808

約数和(自身を除く): 92761668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1451, 1557, 1730, 2076, 2595, 2902, 3114, 3460, 4353, 5190, 5804, 6228, 7255, 7785, 8706, 10380, 13059, 14510, 15570, 17412, 21765, 26118, 29020, 31140, 43530, 52236, 65295, 87060, 130590, 251023, 261180, 502046, 753069, 1004092, 1255115, 1506138, 2259207, 2510230, 3012276, 3765345, 4518414, 5020460, 7530690, 9036828, 11296035, 15061380, 22592070, 45184140]

約数ペア:

[(1, 45184140), (2, 22592070), (3, 15061380), (4, 11296035), (5, 9036828), (6, 7530690), (9, 5020460), (10, 4518414), (12, 3765345), (15, 3012276), (18, 2510230), (20, 2259207), (30, 1506138), (36, 1255115), (45, 1004092), (60, 753069), (90, 502046), (173, 261180), (180, 251023), (346, 130590), (519, 87060), (692, 65295), (865, 52236), (1038, 43530), (1451, 31140), (1557, 29020), (1730, 26118), (2076, 21765), (2595, 17412), (2902, 15570), (3114, 14510), (3460, 13059), (4353, 10380), (5190, 8706), (5804, 7785), (6228, 7255)]