20199773550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{82163}}^1$

素因数の和:82338

約数の個数: 96

約数和(自身を含む): 55017014400

約数和(自身を除く): 34817240850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 149, 150, 165, 275, 298, 330, 447, 550, 745, 825, 894, 1490, 1639, 1650, 2235, 3278, 3725, 4470, 4917, 7450, 8195, 9834, 11175, 16390, 22350, 24585, 40975, 49170, 81950, 82163, 122925, 164326, 245850, 246489, 410815, 492978, 821630, 903793, 1232445, 1807586, 2054075, 2464890, 2711379, 4108150, 4518965, 5422758, 6162225, 9037930, 12242287, 12324450, 13556895, 22594825, 24484574, 27113790, 36726861, 45189650, 61211435, 67784475, 73453722, 122422870, 134665157, 135568950, 183634305, 269330314, 306057175, 367268610, 403995471, 612114350, 673325785, 807990942, 918171525, 1346651570, 1836343050, 2019977355, 3366628925, 4039954710, 6733257850, 10099886775, 20199773550]

約数ペア:

[(1, 20199773550), (2, 10099886775), (3, 6733257850), (5, 4039954710), (6, 3366628925), (10, 2019977355), (11, 1836343050), (15, 1346651570), (22, 918171525), (25, 807990942), (30, 673325785), (33, 612114350), (50, 403995471), (55, 367268610), (66, 306057175), (75, 269330314), (110, 183634305), (149, 135568950), (150, 134665157), (165, 122422870), (275, 73453722), (298, 67784475), (330, 61211435), (447, 45189650), (550, 36726861), (745, 27113790), (825, 24484574), (894, 22594825), (1490, 13556895), (1639, 12324450), (1650, 12242287), (2235, 9037930), (3278, 6162225), (3725, 5422758), (4470, 4518965), (4917, 4108150), (7450, 2711379), (8195, 2464890), (9834, 2054075), (11175, 1807586), (16390, 1232445), (22350, 903793), (24585, 821630), (40975, 492978), (49170, 410815), (81950, 246489), (82163, 245850), (122925, 164326)]