72959910625

素因数分解:

$5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 106297373952

約数和(自身を除く): 33337463327

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 193, 355, 497, 625, 875, 965, 1217, 1351, 1775, 2485, 4375, 4825, 6085, 6755, 8519, 8875, 12425, 13703, 24125, 30425, 33775, 42595, 44375, 62125, 68515, 86407, 95921, 120625, 152125, 168875, 212975, 234881, 310625, 342575, 432035, 479605, 604849, 760625, 844375, 1064875, 1174405, 1644167, 1712875, 2160175, 2398025, 3024245, 5324375, 5872025, 8220835, 8564375, 10800875, 11990125, 15121225, 16676551, 29360125, 41104175, 54004375, 59950625, 75606125, 83382755, 116735857, 146800625, 205520875, 378030625, 416913775, 583679285, 1027604375, 2084568875, 2918396425, 10422844375, 14591982125, 72959910625]

約数ペア:

[(1, 72959910625), (5, 14591982125), (7, 10422844375), (25, 2918396425), (35, 2084568875), (71, 1027604375), (125, 583679285), (175, 416913775), (193, 378030625), (355, 205520875), (497, 146800625), (625, 116735857), (875, 83382755), (965, 75606125), (1217, 59950625), (1351, 54004375), (1775, 41104175), (2485, 29360125), (4375, 16676551), (4825, 15121225), (6085, 11990125), (6755, 10800875), (8519, 8564375), (8875, 8220835), (12425, 5872025), (13703, 5324375), (24125, 3024245), (30425, 2398025), (33775, 2160175), (42595, 1712875), (44375, 1644167), (62125, 1174405), (68515, 1064875), (86407, 844375), (95921, 760625), (120625, 604849), (152125, 479605), (168875, 432035), (212975, 342575), (234881, 310625)]