66651570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25537}}^1$

素因数の和:25579

約数の個数: 48

約数和(自身を含む): 179276760

約数和(自身を除く): 112625190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 25537, 51074, 76611, 127685, 153222, 229833, 255370, 383055, 459666, 740573, 766110, 1149165, 1481146, 2221719, 2298330, 3702865, 4443438, 6665157, 7405730, 11108595, 13330314, 22217190, 33325785, 66651570]

約数ペア:

[(1, 66651570), (2, 33325785), (3, 22217190), (5, 13330314), (6, 11108595), (9, 7405730), (10, 6665157), (15, 4443438), (18, 3702865), (29, 2298330), (30, 2221719), (45, 1481146), (58, 1149165), (87, 766110), (90, 740573), (145, 459666), (174, 383055), (261, 255370), (290, 229833), (435, 153222), (522, 127685), (870, 76611), (1305, 51074), (2610, 25537)]