74740000

素因数分解:

$2^5\times 5^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 190710828

約数和(自身を除く): 115970828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 101, 125, 148, 160, 185, 200, 202, 250, 296, 370, 400, 404, 500, 505, 592, 625, 740, 800, 808, 925, 1000, 1010, 1184, 1250, 1480, 1616, 1850, 2000, 2020, 2500, 2525, 2960, 3232, 3700, 3737, 4000, 4040, 4625, 5000, 5050, 5920, 7400, 7474, 8080, 9250, 10000, 10100, 12625, 14800, 14948, 16160, 18500, 18685, 20000, 20200, 23125, 25250, 29600, 29896, 37000, 37370, 40400, 46250, 50500, 59792, 63125, 74000, 74740, 80800, 92500, 93425, 101000, 119584, 126250, 148000, 149480, 185000, 186850, 202000, 252500, 298960, 370000, 373700, 404000, 467125, 505000, 597920, 740000, 747400, 934250, 1010000, 1494800, 1868500, 2020000, 2335625, 2989600, 3737000, 4671250, 7474000, 9342500, 14948000, 18685000, 37370000, 74740000]

約数ペア:

[(1, 74740000), (2, 37370000), (4, 18685000), (5, 14948000), (8, 9342500), (10, 7474000), (16, 4671250), (20, 3737000), (25, 2989600), (32, 2335625), (37, 2020000), (40, 1868500), (50, 1494800), (74, 1010000), (80, 934250), (100, 747400), (101, 740000), (125, 597920), (148, 505000), (160, 467125), (185, 404000), (200, 373700), (202, 370000), (250, 298960), (296, 252500), (370, 202000), (400, 186850), (404, 185000), (500, 149480), (505, 148000), (592, 126250), (625, 119584), (740, 101000), (800, 93425), (808, 92500), (925, 80800), (1000, 74740), (1010, 74000), (1184, 63125), (1250, 59792), (1480, 50500), (1616, 46250), (1850, 40400), (2000, 37370), (2020, 37000), (2500, 29896), (2525, 29600), (2960, 25250), (3232, 23125), (3700, 20200), (3737, 20000), (4000, 18685), (4040, 18500), (4625, 16160), (5000, 14948), (5050, 14800), (5920, 12625), (7400, 10100), (7474, 10000), (8080, 9250)]