206651600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27228

約数の個数: 60

約数和(自身を含む): 522630240

約数和(自身を除く): 315978640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 27191, 54382, 108764, 135955, 217528, 271910, 435056, 516629, 543820, 679775, 1033258, 1087640, 1359550, 2066516, 2175280, 2583145, 2719100, 4133032, 5166290, 5438200, 8266064, 10332580, 10876400, 12915725, 20665160, 25831450, 41330320, 51662900, 103325800, 206651600]

約数ペア:

[(1, 206651600), (2, 103325800), (4, 51662900), (5, 41330320), (8, 25831450), (10, 20665160), (16, 12915725), (19, 10876400), (20, 10332580), (25, 8266064), (38, 5438200), (40, 5166290), (50, 4133032), (76, 2719100), (80, 2583145), (95, 2175280), (100, 2066516), (152, 1359550), (190, 1087640), (200, 1033258), (304, 679775), (380, 543820), (400, 516629), (475, 435056), (760, 271910), (950, 217528), (1520, 135955), (1900, 108764), (3800, 54382), (7600, 27191)]