11081180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 27036240

約数和(自身を除く): 15955060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 241, 242, 380, 418, 482, 484, 605, 836, 964, 1045, 1205, 1210, 2090, 2299, 2410, 2420, 2651, 4180, 4579, 4598, 4820, 5302, 9158, 9196, 10604, 11495, 13255, 18316, 22895, 22990, 26510, 29161, 45790, 45980, 50369, 53020, 58322, 91580, 100738, 116644, 145805, 201476, 251845, 291610, 503690, 554059, 583220, 1007380, 1108118, 2216236, 2770295, 5540590, 11081180]

約数ペア:

[(1, 11081180), (2, 5540590), (4, 2770295), (5, 2216236), (10, 1108118), (11, 1007380), (19, 583220), (20, 554059), (22, 503690), (38, 291610), (44, 251845), (55, 201476), (76, 145805), (95, 116644), (110, 100738), (121, 91580), (190, 58322), (209, 53020), (220, 50369), (241, 45980), (242, 45790), (380, 29161), (418, 26510), (482, 22990), (484, 22895), (605, 18316), (836, 13255), (964, 11495), (1045, 10604), (1205, 9196), (1210, 9158), (2090, 5302), (2299, 4820), (2410, 4598), (2420, 4579), (2651, 4180)]