73812340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27749}}^1$

素因数の和:27784

約数の個数: 48

約数和(自身を含む): 186480000

約数和(自身を除く): 112667660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27749, 55498, 110996, 138745, 194243, 277490, 388486, 527231, 554980, 776972, 971215, 1054462, 1942430, 2108924, 2636155, 3690617, 3884860, 5272310, 7381234, 10544620, 14762468, 18453085, 36906170, 73812340]

約数ペア:

[(1, 73812340), (2, 36906170), (4, 18453085), (5, 14762468), (7, 10544620), (10, 7381234), (14, 5272310), (19, 3884860), (20, 3690617), (28, 2636155), (35, 2108924), (38, 1942430), (70, 1054462), (76, 971215), (95, 776972), (133, 554980), (140, 527231), (190, 388486), (266, 277490), (380, 194243), (532, 138745), (665, 110996), (1330, 55498), (2660, 27749)]