213423173820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14285353}}^1$

素因数の和:14285451

約数の個数: 72

約数和(自身を含む): 655183475856

約数和(自身を除く): 441760302036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 14285353, 28570706, 42856059, 57141412, 71426765, 85712118, 128568177, 142853530, 171424236, 214280295, 257136354, 285707060, 428560590, 514272708, 642840885, 857121180, 1185684299, 1285681770, 2371368598, 2571363540, 3557052897, 4742737196, 5928421495, 7114105794, 10671158691, 11856842990, 14228211588, 17785264485, 21342317382, 23713685980, 35570528970, 42684634764, 53355793455, 71141057940, 106711586910, 213423173820]

約数ペア:

[(1, 213423173820), (2, 106711586910), (3, 71141057940), (4, 53355793455), (5, 42684634764), (6, 35570528970), (9, 23713685980), (10, 21342317382), (12, 17785264485), (15, 14228211588), (18, 11856842990), (20, 10671158691), (30, 7114105794), (36, 5928421495), (45, 4742737196), (60, 3557052897), (83, 2571363540), (90, 2371368598), (166, 1285681770), (180, 1185684299), (249, 857121180), (332, 642840885), (415, 514272708), (498, 428560590), (747, 285707060), (830, 257136354), (996, 214280295), (1245, 171424236), (1494, 142853530), (1660, 128568177), (2490, 85712118), (2988, 71426765), (3735, 57141412), (4980, 42856059), (7470, 28570706), (14940, 14285353)]