71949870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 200884320

約数和(自身を除く): 128934450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 405, 435, 486, 522, 783, 810, 870, 1021, 1215, 1305, 1566, 2042, 2349, 2430, 2610, 3063, 3915, 4698, 5105, 6126, 7047, 7830, 9189, 10210, 11745, 14094, 15315, 18378, 23490, 27567, 29609, 30630, 35235, 45945, 55134, 59218, 70470, 82701, 88827, 91890, 137835, 148045, 165402, 177654, 248103, 266481, 275670, 296090, 413505, 444135, 496206, 532962, 799443, 827010, 888270, 1240515, 1332405, 1598886, 2398329, 2481030, 2664810, 3997215, 4796658, 7194987, 7994430, 11991645, 14389974, 23983290, 35974935, 71949870]

約数ペア:

[(1, 71949870), (2, 35974935), (3, 23983290), (5, 14389974), (6, 11991645), (9, 7994430), (10, 7194987), (15, 4796658), (18, 3997215), (27, 2664810), (29, 2481030), (30, 2398329), (45, 1598886), (54, 1332405), (58, 1240515), (81, 888270), (87, 827010), (90, 799443), (135, 532962), (145, 496206), (162, 444135), (174, 413505), (243, 296090), (261, 275670), (270, 266481), (290, 248103), (405, 177654), (435, 165402), (486, 148045), (522, 137835), (783, 91890), (810, 88827), (870, 82701), (1021, 70470), (1215, 59218), (1305, 55134), (1566, 45945), (2042, 35235), (2349, 30630), (2430, 29609), (2610, 27567), (3063, 23490), (3915, 18378), (4698, 15315), (5105, 14094), (6126, 11745), (7047, 10210), (7830, 9189)]