139639060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 339292800

約数和(自身を除く): 199653740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 43, 44, 55, 58, 86, 110, 116, 145, 172, 215, 220, 290, 319, 430, 473, 509, 580, 638, 860, 946, 1018, 1247, 1276, 1595, 1892, 2036, 2365, 2494, 2545, 3190, 4730, 4988, 5090, 5599, 6235, 6380, 9460, 10180, 11198, 12470, 13717, 14761, 21887, 22396, 24940, 27434, 27995, 29522, 43774, 54868, 55990, 59044, 68585, 73805, 87548, 109435, 111980, 137170, 147610, 162371, 218870, 240757, 274340, 295220, 324742, 437740, 481514, 634723, 649484, 811855, 963028, 1203785, 1269446, 1623710, 2407570, 2538892, 3173615, 3247420, 4815140, 6347230, 6981953, 12694460, 13963906, 27927812, 34909765, 69819530, 139639060]

約数ペア:

[(1, 139639060), (2, 69819530), (4, 34909765), (5, 27927812), (10, 13963906), (11, 12694460), (20, 6981953), (22, 6347230), (29, 4815140), (43, 3247420), (44, 3173615), (55, 2538892), (58, 2407570), (86, 1623710), (110, 1269446), (116, 1203785), (145, 963028), (172, 811855), (215, 649484), (220, 634723), (290, 481514), (319, 437740), (430, 324742), (473, 295220), (509, 274340), (580, 240757), (638, 218870), (860, 162371), (946, 147610), (1018, 137170), (1247, 111980), (1276, 109435), (1595, 87548), (1892, 73805), (2036, 68585), (2365, 59044), (2494, 55990), (2545, 54868), (3190, 43774), (4730, 29522), (4988, 27995), (5090, 27434), (5599, 24940), (6235, 22396), (6380, 21887), (9460, 14761), (10180, 13717), (11198, 12470)]