87205860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 307122816

約数和(自身を除く): 219916956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1033, 1206, 1260, 1340, 1407, 1876, 2010, 2066, 2345, 2412, 2814, 3015, 3099, 4020, 4132, 4221, 4690, 5165, 5628, 6030, 6198, 7035, 7231, 8442, 9297, 9380, 10330, 12060, 12396, 14070, 14462, 15495, 16884, 18594, 20660, 21105, 21693, 28140, 28924, 30990, 36155, 37188, 42210, 43386, 46485, 61980, 65079, 69211, 72310, 84420, 86772, 92970, 108465, 130158, 138422, 144620, 185940, 207633, 216930, 260316, 276844, 325395, 346055, 415266, 433860, 484477, 622899, 650790, 692110, 830532, 968954, 1038165, 1245798, 1301580, 1384220, 1453431, 1937908, 2076330, 2422385, 2491596, 2906862, 3114495, 4152660, 4360293, 4844770, 5813724, 6228990, 7267155, 8720586, 9689540, 12457980, 14534310, 17441172, 21801465, 29068620, 43602930, 87205860]

約数ペア:

[(1, 87205860), (2, 43602930), (3, 29068620), (4, 21801465), (5, 17441172), (6, 14534310), (7, 12457980), (9, 9689540), (10, 8720586), (12, 7267155), (14, 6228990), (15, 5813724), (18, 4844770), (20, 4360293), (21, 4152660), (28, 3114495), (30, 2906862), (35, 2491596), (36, 2422385), (42, 2076330), (45, 1937908), (60, 1453431), (63, 1384220), (67, 1301580), (70, 1245798), (84, 1038165), (90, 968954), (105, 830532), (126, 692110), (134, 650790), (140, 622899), (180, 484477), (201, 433860), (210, 415266), (252, 346055), (268, 325395), (315, 276844), (335, 260316), (402, 216930), (420, 207633), (469, 185940), (603, 144620), (630, 138422), (670, 130158), (804, 108465), (938, 92970), (1005, 86772), (1033, 84420), (1206, 72310), (1260, 69211), (1340, 65079), (1407, 61980), (1876, 46485), (2010, 43386), (2066, 42210), (2345, 37188), (2412, 36155), (2814, 30990), (3015, 28924), (3099, 28140), (4020, 21693), (4132, 21105), (4221, 20660), (4690, 18594), (5165, 16884), (5628, 15495), (6030, 14462), (6198, 14070), (7035, 12396), (7231, 12060), (8442, 10330), (9297, 9380)]