85220212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 200176704

約数和(自身を除く): 114956492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 47, 49, 58, 77, 94, 98, 116, 154, 188, 196, 203, 308, 319, 329, 406, 517, 539, 638, 658, 812, 841, 1034, 1078, 1276, 1316, 1363, 1421, 1682, 2068, 2156, 2233, 2303, 2726, 2842, 3364, 3619, 4466, 4606, 5452, 5684, 5887, 7238, 8932, 9212, 9251, 9541, 11774, 14476, 14993, 15631, 18502, 19082, 23548, 25333, 29986, 31262, 37004, 38164, 39527, 41209, 50666, 59972, 62524, 64757, 66787, 79054, 82418, 101332, 104951, 129514, 133574, 158108, 164836, 209902, 259028, 267148, 276689, 419804, 434797, 453299, 553378, 734657, 869594, 906598, 1106756, 1469314, 1739188, 1813196, 1936823, 2938628, 3043579, 3873646, 6087158, 7747292, 12174316, 21305053, 42610106, 85220212]

約数ペア:

[(1, 85220212), (2, 42610106), (4, 21305053), (7, 12174316), (11, 7747292), (14, 6087158), (22, 3873646), (28, 3043579), (29, 2938628), (44, 1936823), (47, 1813196), (49, 1739188), (58, 1469314), (77, 1106756), (94, 906598), (98, 869594), (116, 734657), (154, 553378), (188, 453299), (196, 434797), (203, 419804), (308, 276689), (319, 267148), (329, 259028), (406, 209902), (517, 164836), (539, 158108), (638, 133574), (658, 129514), (812, 104951), (841, 101332), (1034, 82418), (1078, 79054), (1276, 66787), (1316, 64757), (1363, 62524), (1421, 59972), (1682, 50666), (2068, 41209), (2156, 39527), (2233, 38164), (2303, 37004), (2726, 31262), (2842, 29986), (3364, 25333), (3619, 23548), (4466, 19082), (4606, 18502), (5452, 15631), (5684, 14993), (5887, 14476), (7238, 11774), (8932, 9541), (9212, 9251)]