159461060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 371625408

約数和(自身を除く): 212164348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 131, 220, 242, 262, 484, 503, 524, 605, 655, 1006, 1210, 1310, 1441, 2012, 2420, 2515, 2620, 2882, 5030, 5533, 5764, 7205, 10060, 11066, 14410, 15851, 22132, 27665, 28820, 31702, 55330, 60863, 63404, 65893, 79255, 110660, 121726, 131786, 158510, 243452, 263572, 304315, 317020, 329465, 608630, 658930, 724823, 1217260, 1317860, 1449646, 2899292, 3624115, 7248230, 7973053, 14496460, 15946106, 31892212, 39865265, 79730530, 159461060]

約数ペア:

[(1, 159461060), (2, 79730530), (4, 39865265), (5, 31892212), (10, 15946106), (11, 14496460), (20, 7973053), (22, 7248230), (44, 3624115), (55, 2899292), (110, 1449646), (121, 1317860), (131, 1217260), (220, 724823), (242, 658930), (262, 608630), (484, 329465), (503, 317020), (524, 304315), (605, 263572), (655, 243452), (1006, 158510), (1210, 131786), (1310, 121726), (1441, 110660), (2012, 79255), (2420, 65893), (2515, 63404), (2620, 60863), (2882, 55330), (5030, 31702), (5533, 28820), (5764, 27665), (7205, 22132), (10060, 15851), (11066, 14410)]