45894400

素因数分解:

$2^8\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 116336304

約数和(自身を除く): 70441904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 101, 128, 142, 160, 200, 202, 256, 284, 320, 355, 400, 404, 505, 568, 640, 710, 800, 808, 1010, 1136, 1280, 1420, 1600, 1616, 1775, 2020, 2272, 2525, 2840, 3200, 3232, 3550, 4040, 4544, 5050, 5680, 6400, 6464, 7100, 7171, 8080, 9088, 10100, 11360, 12928, 14200, 14342, 16160, 18176, 20200, 22720, 25856, 28400, 28684, 32320, 35855, 40400, 45440, 56800, 57368, 64640, 71710, 80800, 90880, 113600, 114736, 129280, 143420, 161600, 179275, 227200, 229472, 286840, 323200, 358550, 454400, 458944, 573680, 646400, 717100, 917888, 1147360, 1434200, 1835776, 2294720, 2868400, 4589440, 5736800, 9178880, 11473600, 22947200, 45894400]

約数ペア:

[(1, 45894400), (2, 22947200), (4, 11473600), (5, 9178880), (8, 5736800), (10, 4589440), (16, 2868400), (20, 2294720), (25, 1835776), (32, 1434200), (40, 1147360), (50, 917888), (64, 717100), (71, 646400), (80, 573680), (100, 458944), (101, 454400), (128, 358550), (142, 323200), (160, 286840), (200, 229472), (202, 227200), (256, 179275), (284, 161600), (320, 143420), (355, 129280), (400, 114736), (404, 113600), (505, 90880), (568, 80800), (640, 71710), (710, 64640), (800, 57368), (808, 56800), (1010, 45440), (1136, 40400), (1280, 35855), (1420, 32320), (1600, 28684), (1616, 28400), (1775, 25856), (2020, 22720), (2272, 20200), (2525, 18176), (2840, 16160), (3200, 14342), (3232, 14200), (3550, 12928), (4040, 11360), (4544, 10100), (5050, 9088), (5680, 8080), (6400, 7171), (6464, 7100)]