199507740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37361}}^1$

素因数の和:37462

約数の個数: 48

約数和(自身を含む): 564913440

約数和(自身を除く): 365405700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 37361, 74722, 112083, 149444, 186805, 224166, 373610, 448332, 560415, 747220, 1120830, 2241660, 3325129, 6650258, 9975387, 13300516, 16625645, 19950774, 33251290, 39901548, 49876935, 66502580, 99753870, 199507740]

約数ペア:

[(1, 199507740), (2, 99753870), (3, 66502580), (4, 49876935), (5, 39901548), (6, 33251290), (10, 19950774), (12, 16625645), (15, 13300516), (20, 9975387), (30, 6650258), (60, 3325129), (89, 2241660), (178, 1120830), (267, 747220), (356, 560415), (445, 448332), (534, 373610), (890, 224166), (1068, 186805), (1335, 149444), (1780, 112083), (2670, 74722), (5340, 37361)]