66127500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 90

約数和(自身を含む): 208948740

約数和(自身を除く): 142821240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2939, 3750, 4500, 5625, 5878, 7500, 8817, 11250, 11756, 14695, 17634, 22500, 26451, 29390, 35268, 44085, 52902, 58780, 73475, 88170, 105804, 132255, 146950, 176340, 220425, 264510, 293900, 367375, 440850, 529020, 661275, 734750, 881700, 1102125, 1322550, 1469500, 1836875, 2204250, 2645100, 3306375, 3673750, 4408500, 5510625, 6612750, 7347500, 11021250, 13225500, 16531875, 22042500, 33063750, 66127500]

約数ペア:

[(1, 66127500), (2, 33063750), (3, 22042500), (4, 16531875), (5, 13225500), (6, 11021250), (9, 7347500), (10, 6612750), (12, 5510625), (15, 4408500), (18, 3673750), (20, 3306375), (25, 2645100), (30, 2204250), (36, 1836875), (45, 1469500), (50, 1322550), (60, 1102125), (75, 881700), (90, 734750), (100, 661275), (125, 529020), (150, 440850), (180, 367375), (225, 293900), (250, 264510), (300, 220425), (375, 176340), (450, 146950), (500, 132255), (625, 105804), (750, 88170), (900, 73475), (1125, 58780), (1250, 52902), (1500, 44085), (1875, 35268), (2250, 29390), (2500, 26451), (2939, 22500), (3750, 17634), (4500, 14695), (5625, 11756), (5878, 11250), (7500, 8817)]