149480000

素因数分解:

$2^6\times 5^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 140

約数和(自身を含む): 384448812

約数和(自身を除く): 234968812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 101, 125, 148, 160, 185, 200, 202, 250, 296, 320, 370, 400, 404, 500, 505, 592, 625, 740, 800, 808, 925, 1000, 1010, 1184, 1250, 1480, 1600, 1616, 1850, 2000, 2020, 2368, 2500, 2525, 2960, 3232, 3700, 3737, 4000, 4040, 4625, 5000, 5050, 5920, 6464, 7400, 7474, 8000, 8080, 9250, 10000, 10100, 11840, 12625, 14800, 14948, 16160, 18500, 18685, 20000, 20200, 23125, 25250, 29600, 29896, 32320, 37000, 37370, 40000, 40400, 46250, 50500, 59200, 59792, 63125, 74000, 74740, 80800, 92500, 93425, 101000, 119584, 126250, 148000, 149480, 161600, 185000, 186850, 202000, 239168, 252500, 296000, 298960, 370000, 373700, 404000, 467125, 505000, 597920, 740000, 747400, 808000, 934250, 1010000, 1195840, 1480000, 1494800, 1868500, 2020000, 2335625, 2989600, 3737000, 4040000, 4671250, 5979200, 7474000, 9342500, 14948000, 18685000, 29896000, 37370000, 74740000, 149480000]

約数ペア:

[(1, 149480000), (2, 74740000), (4, 37370000), (5, 29896000), (8, 18685000), (10, 14948000), (16, 9342500), (20, 7474000), (25, 5979200), (32, 4671250), (37, 4040000), (40, 3737000), (50, 2989600), (64, 2335625), (74, 2020000), (80, 1868500), (100, 1494800), (101, 1480000), (125, 1195840), (148, 1010000), (160, 934250), (185, 808000), (200, 747400), (202, 740000), (250, 597920), (296, 505000), (320, 467125), (370, 404000), (400, 373700), (404, 370000), (500, 298960), (505, 296000), (592, 252500), (625, 239168), (740, 202000), (800, 186850), (808, 185000), (925, 161600), (1000, 149480), (1010, 148000), (1184, 126250), (1250, 119584), (1480, 101000), (1600, 93425), (1616, 92500), (1850, 80800), (2000, 74740), (2020, 74000), (2368, 63125), (2500, 59792), (2525, 59200), (2960, 50500), (3232, 46250), (3700, 40400), (3737, 40000), (4000, 37370), (4040, 37000), (4625, 32320), (5000, 29896), (5050, 29600), (5920, 25250), (6464, 23125), (7400, 20200), (7474, 20000), (8000, 18685), (8080, 18500), (9250, 16160), (10000, 14948), (10100, 14800), (11840, 12625)]