74579480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 172938240

約数和(自身を除く): 98358760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 277, 424, 508, 530, 554, 635, 1016, 1060, 1108, 1270, 1385, 2120, 2216, 2540, 2770, 5080, 5540, 6731, 11080, 13462, 14681, 26924, 29362, 33655, 35179, 53848, 58724, 67310, 70358, 73405, 117448, 134620, 140716, 146810, 175895, 269240, 281432, 293620, 351790, 587240, 703580, 1407160, 1864487, 3728974, 7457948, 9322435, 14915896, 18644870, 37289740, 74579480]

約数ペア:

[(1, 74579480), (2, 37289740), (4, 18644870), (5, 14915896), (8, 9322435), (10, 7457948), (20, 3728974), (40, 1864487), (53, 1407160), (106, 703580), (127, 587240), (212, 351790), (254, 293620), (265, 281432), (277, 269240), (424, 175895), (508, 146810), (530, 140716), (554, 134620), (635, 117448), (1016, 73405), (1060, 70358), (1108, 67310), (1270, 58724), (1385, 53848), (2120, 35179), (2216, 33655), (2540, 29362), (2770, 26924), (5080, 14681), (5540, 13462), (6731, 11080)]