66185550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7778

約数の個数: 72

約数和(自身を含む): 187201560

約数和(自身を除く): 121016010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 7741, 8550, 15482, 23223, 38705, 46446, 69669, 77410, 116115, 139338, 147079, 193525, 232230, 294158, 348345, 387050, 441237, 580575, 696690, 735395, 882474, 1161150, 1323711, 1470790, 1741725, 2206185, 2647422, 3483450, 3676975, 4412370, 6618555, 7353950, 11030925, 13237110, 22061850, 33092775, 66185550]

約数ペア:

[(1, 66185550), (2, 33092775), (3, 22061850), (5, 13237110), (6, 11030925), (9, 7353950), (10, 6618555), (15, 4412370), (18, 3676975), (19, 3483450), (25, 2647422), (30, 2206185), (38, 1741725), (45, 1470790), (50, 1323711), (57, 1161150), (75, 882474), (90, 735395), (95, 696690), (114, 580575), (150, 441237), (171, 387050), (190, 348345), (225, 294158), (285, 232230), (342, 193525), (450, 147079), (475, 139338), (570, 116115), (855, 77410), (950, 69669), (1425, 46446), (1710, 38705), (2850, 23223), (4275, 15482), (7741, 8550)]