73912940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 165564000

約数和(自身を除く): 91651060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1459, 1490, 2533, 2918, 2980, 5066, 5836, 7295, 10132, 12665, 14590, 24803, 25330, 29180, 49606, 50660, 99212, 124015, 217391, 248030, 434782, 496060, 869564, 1086955, 2173910, 3695647, 4347820, 7391294, 14782588, 18478235, 36956470, 73912940]

約数ペア:

[(1, 73912940), (2, 36956470), (4, 18478235), (5, 14782588), (10, 7391294), (17, 4347820), (20, 3695647), (34, 2173910), (68, 1086955), (85, 869564), (149, 496060), (170, 434782), (298, 248030), (340, 217391), (596, 124015), (745, 99212), (1459, 50660), (1490, 49606), (2533, 29180), (2918, 25330), (2980, 24803), (5066, 14590), (5836, 12665), (7295, 10132)]