68045250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 209244672

約数和(自身を除く): 141199422

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 875, 910, 975, 997, 1050, 1365, 1625, 1750, 1950, 1994, 2275, 2625, 2730, 2991, 3250, 4550, 4875, 4985, 5250, 5982, 6825, 6979, 9750, 9970, 11375, 12961, 13650, 13958, 14955, 20937, 22750, 24925, 25922, 29910, 34125, 34895, 38883, 41874, 49850, 64805, 68250, 69790, 74775, 77766, 90727, 104685, 124625, 129610, 149550, 174475, 181454, 194415, 209370, 249250, 272181, 324025, 348950, 373875, 388830, 453635, 523425, 544362, 648050, 747750, 872375, 907270, 972075, 1046850, 1360905, 1620125, 1744750, 1944150, 2268175, 2617125, 2721810, 3240250, 4536350, 4860375, 5234250, 6804525, 9720750, 11340875, 13609050, 22681750, 34022625, 68045250]

約数ペア:

[(1, 68045250), (2, 34022625), (3, 22681750), (5, 13609050), (6, 11340875), (7, 9720750), (10, 6804525), (13, 5234250), (14, 4860375), (15, 4536350), (21, 3240250), (25, 2721810), (26, 2617125), (30, 2268175), (35, 1944150), (39, 1744750), (42, 1620125), (50, 1360905), (65, 1046850), (70, 972075), (75, 907270), (78, 872375), (91, 747750), (105, 648050), (125, 544362), (130, 523425), (150, 453635), (175, 388830), (182, 373875), (195, 348950), (210, 324025), (250, 272181), (273, 249250), (325, 209370), (350, 194415), (375, 181454), (390, 174475), (455, 149550), (525, 129610), (546, 124625), (650, 104685), (750, 90727), (875, 77766), (910, 74775), (975, 69790), (997, 68250), (1050, 64805), (1365, 49850), (1625, 41874), (1750, 38883), (1950, 34895), (1994, 34125), (2275, 29910), (2625, 25922), (2730, 24925), (2991, 22750), (3250, 20937), (4550, 14955), (4875, 13958), (4985, 13650), (5250, 12961), (5982, 11375), (6825, 9970), (6979, 9750)]