87273028750

素因数分解:

$2^1\times 5^4\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1847

約数の個数: 80

約数和(自身を含む): 165162043728

約数和(自身を除く): 77889014978

約数列:

[1, 2, 5, 10, 25, 50, 125, 211, 241, 250, 422, 482, 625, 1055, 1205, 1250, 1373, 2110, 2410, 2746, 5275, 6025, 6865, 10550, 12050, 13730, 26375, 30125, 34325, 50851, 52750, 60250, 68650, 101702, 131875, 150625, 171625, 254255, 263750, 289703, 301250, 330893, 343250, 508510, 579406, 661786, 858125, 1271275, 1448515, 1654465, 1716250, 2542550, 2897030, 3308930, 6356375, 7242575, 8272325, 12712750, 14485150, 16544650, 31781875, 36212875, 41361625, 63563750, 69818423, 72425750, 82723250, 139636846, 181064375, 206808125, 349092115, 362128750, 413616250, 698184230, 1745460575, 3490921150, 8727302875, 17454605750, 43636514375, 87273028750]

約数ペア:

[(1, 87273028750), (2, 43636514375), (5, 17454605750), (10, 8727302875), (25, 3490921150), (50, 1745460575), (125, 698184230), (211, 413616250), (241, 362128750), (250, 349092115), (422, 206808125), (482, 181064375), (625, 139636846), (1055, 82723250), (1205, 72425750), (1250, 69818423), (1373, 63563750), (2110, 41361625), (2410, 36212875), (2746, 31781875), (5275, 16544650), (6025, 14485150), (6865, 12712750), (10550, 8272325), (12050, 7242575), (13730, 6356375), (26375, 3308930), (30125, 2897030), (34325, 2542550), (50851, 1716250), (52750, 1654465), (60250, 1448515), (68650, 1271275), (101702, 858125), (131875, 661786), (150625, 579406), (171625, 508510), (254255, 343250), (263750, 330893), (289703, 301250)]