80081750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 174140928

約数和(自身を除く): 94059178

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 175, 250, 335, 350, 469, 670, 683, 875, 938, 1366, 1675, 1750, 2345, 3350, 3415, 4690, 4781, 6830, 8375, 9562, 11725, 16750, 17075, 23450, 23905, 34150, 45761, 47810, 58625, 85375, 91522, 117250, 119525, 170750, 228805, 239050, 320327, 457610, 597625, 640654, 1144025, 1195250, 1601635, 2288050, 3203270, 5720125, 8008175, 11440250, 16016350, 40040875, 80081750]

約数ペア:

[(1, 80081750), (2, 40040875), (5, 16016350), (7, 11440250), (10, 8008175), (14, 5720125), (25, 3203270), (35, 2288050), (50, 1601635), (67, 1195250), (70, 1144025), (125, 640654), (134, 597625), (175, 457610), (250, 320327), (335, 239050), (350, 228805), (469, 170750), (670, 119525), (683, 117250), (875, 91522), (938, 85375), (1366, 58625), (1675, 47810), (1750, 45761), (2345, 34150), (3350, 23905), (3415, 23450), (4690, 17075), (4781, 16750), (6830, 11725), (8375, 9562)]