53975306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 109175040

約数和(自身を除く): 55199734

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 389, 583, 742, 778, 901, 1166, 1309, 1802, 2618, 2723, 4081, 4279, 5446, 6307, 6613, 8162, 8558, 9911, 12614, 13226, 19822, 20617, 29953, 41234, 46291, 59906, 69377, 72743, 92582, 138754, 144319, 145486, 226787, 288638, 350489, 453574, 509201, 700978, 1018402, 1587509, 2453423, 3175018, 3855379, 4906846, 7710758, 26987653, 53975306]

約数ペア:

[(1, 53975306), (2, 26987653), (7, 7710758), (11, 4906846), (14, 3855379), (17, 3175018), (22, 2453423), (34, 1587509), (53, 1018402), (77, 700978), (106, 509201), (119, 453574), (154, 350489), (187, 288638), (238, 226787), (371, 145486), (374, 144319), (389, 138754), (583, 92582), (742, 72743), (778, 69377), (901, 59906), (1166, 46291), (1309, 41234), (1802, 29953), (2618, 20617), (2723, 19822), (4081, 13226), (4279, 12614), (5446, 9911), (6307, 8558), (6613, 8162)]