90729570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 226664064

約数和(自身を除く): 135934494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 430, 610, 645, 915, 1153, 1290, 1830, 2306, 2623, 3459, 5246, 5765, 6918, 7869, 11530, 13115, 15738, 17295, 26230, 34590, 39345, 49579, 70333, 78690, 99158, 140666, 148737, 210999, 247895, 297474, 351665, 421998, 495790, 703330, 743685, 1054995, 1487370, 2109990, 3024319, 6048638, 9072957, 15121595, 18145914, 30243190, 45364785, 90729570]

約数ペア:

[(1, 90729570), (2, 45364785), (3, 30243190), (5, 18145914), (6, 15121595), (10, 9072957), (15, 6048638), (30, 3024319), (43, 2109990), (61, 1487370), (86, 1054995), (122, 743685), (129, 703330), (183, 495790), (215, 421998), (258, 351665), (305, 297474), (366, 247895), (430, 210999), (610, 148737), (645, 140666), (915, 99158), (1153, 78690), (1290, 70333), (1830, 49579), (2306, 39345), (2623, 34590), (3459, 26230), (5246, 17295), (5765, 15738), (6918, 13115), (7869, 11530)]