71127640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3080

約数の個数: 64

約数和(自身を含む): 173952000

約数和(自身を除く): 102824360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3019, 4712, 5890, 6038, 11780, 12076, 15095, 23560, 24152, 30190, 57361, 60380, 93589, 114722, 120760, 187178, 229444, 286805, 374356, 458888, 467945, 573610, 748712, 935890, 1147220, 1778191, 1871780, 2294440, 3556382, 3743560, 7112764, 8890955, 14225528, 17781910, 35563820, 71127640]

約数ペア:

[(1, 71127640), (2, 35563820), (4, 17781910), (5, 14225528), (8, 8890955), (10, 7112764), (19, 3743560), (20, 3556382), (31, 2294440), (38, 1871780), (40, 1778191), (62, 1147220), (76, 935890), (95, 748712), (124, 573610), (152, 467945), (155, 458888), (190, 374356), (248, 286805), (310, 229444), (380, 187178), (589, 120760), (620, 114722), (760, 93589), (1178, 60380), (1240, 57361), (2356, 30190), (2945, 24152), (3019, 23560), (4712, 15095), (5890, 12076), (6038, 11780)]