80059540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 115895660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 179, 190, 209, 214, 220, 358, 380, 418, 428, 535, 716, 836, 895, 1045, 1070, 1177, 1790, 1969, 2033, 2090, 2140, 2354, 3401, 3580, 3938, 4066, 4180, 4708, 5885, 6802, 7876, 8132, 9845, 10165, 11770, 13604, 17005, 19153, 19690, 20330, 22363, 23540, 34010, 37411, 38306, 39380, 40660, 44726, 68020, 74822, 76612, 89452, 95765, 111815, 149644, 187055, 191530, 210683, 223630, 363907, 374110, 383060, 421366, 447260, 727814, 748220, 842732, 1053415, 1455628, 1819535, 2106830, 3639070, 4002977, 4213660, 7278140, 8005954, 16011908, 20014885, 40029770, 80059540]

約数ペア:

[(1, 80059540), (2, 40029770), (4, 20014885), (5, 16011908), (10, 8005954), (11, 7278140), (19, 4213660), (20, 4002977), (22, 3639070), (38, 2106830), (44, 1819535), (55, 1455628), (76, 1053415), (95, 842732), (107, 748220), (110, 727814), (179, 447260), (190, 421366), (209, 383060), (214, 374110), (220, 363907), (358, 223630), (380, 210683), (418, 191530), (428, 187055), (535, 149644), (716, 111815), (836, 95765), (895, 89452), (1045, 76612), (1070, 74822), (1177, 68020), (1790, 44726), (1969, 40660), (2033, 39380), (2090, 38306), (2140, 37411), (2354, 34010), (3401, 23540), (3580, 22363), (3938, 20330), (4066, 19690), (4180, 19153), (4708, 17005), (5885, 13604), (6802, 11770), (7876, 10165), (8132, 9845)]