26748750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 80

約数和(自身を含む): 76475520

約数和(自身を除く): 49726770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1019, 1050, 1250, 1750, 1875, 2038, 2625, 3057, 3750, 4375, 5095, 5250, 6114, 7133, 8750, 10190, 13125, 14266, 15285, 21399, 25475, 26250, 30570, 35665, 42798, 50950, 71330, 76425, 106995, 127375, 152850, 178325, 213990, 254750, 356650, 382125, 534975, 636875, 764250, 891625, 1069950, 1273750, 1783250, 1910625, 2674875, 3821250, 4458125, 5349750, 8916250, 13374375, 26748750]

約数ペア:

[(1, 26748750), (2, 13374375), (3, 8916250), (5, 5349750), (6, 4458125), (7, 3821250), (10, 2674875), (14, 1910625), (15, 1783250), (21, 1273750), (25, 1069950), (30, 891625), (35, 764250), (42, 636875), (50, 534975), (70, 382125), (75, 356650), (105, 254750), (125, 213990), (150, 178325), (175, 152850), (210, 127375), (250, 106995), (350, 76425), (375, 71330), (525, 50950), (625, 42798), (750, 35665), (875, 30570), (1019, 26250), (1050, 25475), (1250, 21399), (1750, 15285), (1875, 14266), (2038, 13125), (2625, 10190), (3057, 8750), (3750, 7133), (4375, 6114), (5095, 5250)]