85133180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 198772224

約数和(自身を除く): 113639044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 277, 484, 508, 554, 605, 635, 1108, 1210, 1270, 1385, 1397, 2420, 2540, 2770, 2794, 3047, 5540, 5588, 6094, 6985, 12188, 13970, 15235, 15367, 27940, 30470, 30734, 33517, 35179, 60940, 61468, 67034, 70358, 76835, 134068, 140716, 153670, 167585, 175895, 307340, 335170, 351790, 386969, 670340, 703580, 773938, 1547876, 1934845, 3869690, 4256659, 7739380, 8513318, 17026636, 21283295, 42566590, 85133180]

約数ペア:

[(1, 85133180), (2, 42566590), (4, 21283295), (5, 17026636), (10, 8513318), (11, 7739380), (20, 4256659), (22, 3869690), (44, 1934845), (55, 1547876), (110, 773938), (121, 703580), (127, 670340), (220, 386969), (242, 351790), (254, 335170), (277, 307340), (484, 175895), (508, 167585), (554, 153670), (605, 140716), (635, 134068), (1108, 76835), (1210, 70358), (1270, 67034), (1385, 61468), (1397, 60940), (2420, 35179), (2540, 33517), (2770, 30734), (2794, 30470), (3047, 27940), (5540, 15367), (5588, 15235), (6094, 13970), (6985, 12188)]