55000500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 164656128

約数和(自身を除く): 109655628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 148, 150, 185, 222, 250, 300, 370, 375, 444, 500, 555, 740, 750, 925, 991, 1110, 1500, 1850, 1982, 2220, 2775, 2973, 3700, 3964, 4625, 4955, 5550, 5946, 9250, 9910, 11100, 11892, 13875, 14865, 18500, 19820, 24775, 27750, 29730, 36667, 49550, 55500, 59460, 73334, 74325, 99100, 110001, 123875, 146668, 148650, 183335, 220002, 247750, 297300, 366670, 371625, 440004, 495500, 550005, 733340, 743250, 916675, 1100010, 1486500, 1833350, 2200020, 2750025, 3666700, 4583375, 5500050, 9166750, 11000100, 13750125, 18333500, 27500250, 55000500]

約数ペア:

[(1, 55000500), (2, 27500250), (3, 18333500), (4, 13750125), (5, 11000100), (6, 9166750), (10, 5500050), (12, 4583375), (15, 3666700), (20, 2750025), (25, 2200020), (30, 1833350), (37, 1486500), (50, 1100010), (60, 916675), (74, 743250), (75, 733340), (100, 550005), (111, 495500), (125, 440004), (148, 371625), (150, 366670), (185, 297300), (222, 247750), (250, 220002), (300, 183335), (370, 148650), (375, 146668), (444, 123875), (500, 110001), (555, 99100), (740, 74325), (750, 73334), (925, 59460), (991, 55500), (1110, 49550), (1500, 36667), (1850, 29730), (1982, 27750), (2220, 24775), (2775, 19820), (2973, 18500), (3700, 14865), (3964, 13875), (4625, 11892), (4955, 11100), (5550, 9910), (5946, 9250)]