53431476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 158441472

約数和(自身を除く): 105009996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 71, 84, 93, 102, 119, 124, 142, 186, 204, 213, 217, 238, 284, 289, 357, 372, 426, 434, 476, 497, 527, 578, 651, 714, 852, 867, 868, 994, 1054, 1156, 1207, 1302, 1428, 1491, 1581, 1734, 1988, 2023, 2108, 2201, 2414, 2604, 2982, 3162, 3468, 3621, 3689, 4046, 4402, 4828, 5964, 6069, 6324, 6603, 7242, 7378, 8092, 8449, 8804, 8959, 11067, 12138, 13206, 14484, 14756, 15407, 16898, 17918, 20519, 22134, 24276, 25347, 26412, 26877, 30814, 33796, 35836, 37417, 41038, 44268, 46221, 50694, 53754, 61557, 61628, 62713, 74834, 82076, 92442, 101388, 107508, 112251, 123114, 125426, 143633, 149668, 184884, 188139, 224502, 246228, 250852, 261919, 287266, 376278, 430899, 449004, 523838, 574532, 636089, 752556, 785757, 861798, 1047676, 1272178, 1571514, 1723596, 1908267, 2544356, 3143028, 3816534, 4452623, 7633068, 8905246, 13357869, 17810492, 26715738, 53431476]

約数ペア:

[(1, 53431476), (2, 26715738), (3, 17810492), (4, 13357869), (6, 8905246), (7, 7633068), (12, 4452623), (14, 3816534), (17, 3143028), (21, 2544356), (28, 1908267), (31, 1723596), (34, 1571514), (42, 1272178), (51, 1047676), (62, 861798), (68, 785757), (71, 752556), (84, 636089), (93, 574532), (102, 523838), (119, 449004), (124, 430899), (142, 376278), (186, 287266), (204, 261919), (213, 250852), (217, 246228), (238, 224502), (284, 188139), (289, 184884), (357, 149668), (372, 143633), (426, 125426), (434, 123114), (476, 112251), (497, 107508), (527, 101388), (578, 92442), (651, 82076), (714, 74834), (852, 62713), (867, 61628), (868, 61557), (994, 53754), (1054, 50694), (1156, 46221), (1207, 44268), (1302, 41038), (1428, 37417), (1491, 35836), (1581, 33796), (1734, 30814), (1988, 26877), (2023, 26412), (2108, 25347), (2201, 24276), (2414, 22134), (2604, 20519), (2982, 17918), (3162, 16898), (3468, 15407), (3621, 14756), (3689, 14484), (4046, 13206), (4402, 12138), (4828, 11067), (5964, 8959), (6069, 8804), (6324, 8449), (6603, 8092), (7242, 7378)]