42253530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 79674150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 66, 69, 95, 110, 114, 115, 138, 165, 190, 209, 230, 253, 285, 293, 330, 345, 418, 437, 506, 570, 586, 627, 690, 759, 874, 879, 1045, 1254, 1265, 1311, 1465, 1518, 1758, 2090, 2185, 2530, 2622, 2930, 3135, 3223, 3795, 4370, 4395, 4807, 5567, 6270, 6446, 6555, 6739, 7590, 8790, 9614, 9669, 11134, 13110, 13478, 14421, 16115, 16701, 19338, 20217, 24035, 27835, 28842, 32230, 33402, 33695, 40434, 48070, 48345, 55670, 61237, 67390, 72105, 74129, 83505, 96690, 101085, 122474, 128041, 144210, 148258, 167010, 183711, 202170, 222387, 256082, 306185, 367422, 370645, 384123, 444774, 612370, 640205, 741290, 768246, 918555, 1111935, 1280410, 1408451, 1837110, 1920615, 2223870, 2816902, 3841230, 4225353, 7042255, 8450706, 14084510, 21126765, 42253530]

約数ペア:

[(1, 42253530), (2, 21126765), (3, 14084510), (5, 8450706), (6, 7042255), (10, 4225353), (11, 3841230), (15, 2816902), (19, 2223870), (22, 1920615), (23, 1837110), (30, 1408451), (33, 1280410), (38, 1111935), (46, 918555), (55, 768246), (57, 741290), (66, 640205), (69, 612370), (95, 444774), (110, 384123), (114, 370645), (115, 367422), (138, 306185), (165, 256082), (190, 222387), (209, 202170), (230, 183711), (253, 167010), (285, 148258), (293, 144210), (330, 128041), (345, 122474), (418, 101085), (437, 96690), (506, 83505), (570, 74129), (586, 72105), (627, 67390), (690, 61237), (759, 55670), (874, 48345), (879, 48070), (1045, 40434), (1254, 33695), (1265, 33402), (1311, 32230), (1465, 28842), (1518, 27835), (1758, 24035), (2090, 20217), (2185, 19338), (2530, 16701), (2622, 16115), (2930, 14421), (3135, 13478), (3223, 13110), (3795, 11134), (4370, 9669), (4395, 9614), (4807, 8790), (5567, 7590), (6270, 6739), (6446, 6555)]