266956650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31223}}^1$

素因数の和:31260

約数の個数: 72

約数和(自身を含む): 754996320

約数和(自身を除く): 488039670

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, 8550, 31223, 62446, 93669, 156115, 187338, 281007, 312230, 468345, 562014, 593237, 780575, 936690, 1186474, 1405035, 1561150, 1779711, 2341725, 2810070, 2966185, 3559422, 4683450, 5339133, 5932370, 7025175, 8898555, 10678266, 14050350, 14830925, 17797110, 26695665, 29661850, 44492775, 53391330, 88985550, 133478325, 266956650]

約数ペア:

[(1, 266956650), (2, 133478325), (3, 88985550), (5, 53391330), (6, 44492775), (9, 29661850), (10, 26695665), (15, 17797110), (18, 14830925), (19, 14050350), (25, 10678266), (30, 8898555), (38, 7025175), (45, 5932370), (50, 5339133), (57, 4683450), (75, 3559422), (90, 2966185), (95, 2810070), (114, 2341725), (150, 1779711), (171, 1561150), (190, 1405035), (225, 1186474), (285, 936690), (342, 780575), (450, 593237), (475, 562014), (570, 468345), (855, 312230), (950, 281007), (1425, 187338), (1710, 156115), (2850, 93669), (4275, 62446), (8550, 31223)]