201145400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 504134400

約数和(自身を除く): 302989000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 200, 215, 344, 380, 430, 475, 760, 817, 860, 950, 1075, 1231, 1634, 1720, 1900, 2150, 2462, 3268, 3800, 4085, 4300, 4924, 6155, 6536, 8170, 8600, 9848, 12310, 16340, 20425, 23389, 24620, 30775, 32680, 40850, 46778, 49240, 52933, 61550, 81700, 93556, 105866, 116945, 123100, 163400, 187112, 211732, 233890, 246200, 264665, 423464, 467780, 529330, 584725, 935560, 1005727, 1058660, 1169450, 1323325, 2011454, 2117320, 2338900, 2646650, 4022908, 4677800, 5028635, 5293300, 8045816, 10057270, 10586600, 20114540, 25143175, 40229080, 50286350, 100572700, 201145400]

約数ペア:

[(1, 201145400), (2, 100572700), (4, 50286350), (5, 40229080), (8, 25143175), (10, 20114540), (19, 10586600), (20, 10057270), (25, 8045816), (38, 5293300), (40, 5028635), (43, 4677800), (50, 4022908), (76, 2646650), (86, 2338900), (95, 2117320), (100, 2011454), (152, 1323325), (172, 1169450), (190, 1058660), (200, 1005727), (215, 935560), (344, 584725), (380, 529330), (430, 467780), (475, 423464), (760, 264665), (817, 246200), (860, 233890), (950, 211732), (1075, 187112), (1231, 163400), (1634, 123100), (1720, 116945), (1900, 105866), (2150, 93556), (2462, 81700), (3268, 61550), (3800, 52933), (4085, 49240), (4300, 46778), (4924, 40850), (6155, 32680), (6536, 30775), (8170, 24620), (8600, 23389), (9848, 20425), (12310, 16340)]