969763900

素因数分解:

$2^2\times 5^2\times 7^5\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 108

約数和(自身を含む): 2459353008

約数和(自身を除く): 1489589108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 577, 686, 700, 980, 1154, 1225, 1372, 1715, 2308, 2401, 2450, 2885, 3430, 4039, 4802, 4900, 5770, 6860, 8078, 8575, 9604, 11540, 12005, 14425, 16156, 16807, 17150, 20195, 24010, 28273, 28850, 33614, 34300, 40390, 48020, 56546, 57700, 60025, 67228, 80780, 84035, 100975, 113092, 120050, 141365, 168070, 197911, 201950, 240100, 282730, 336140, 395822, 403900, 420175, 565460, 706825, 791644, 840350, 989555, 1385377, 1413650, 1680700, 1979110, 2770754, 2827300, 3958220, 4947775, 5541508, 6926885, 9697639, 9895550, 13853770, 19395278, 19791100, 27707540, 34634425, 38790556, 48488195, 69268850, 96976390, 138537700, 193952780, 242440975, 484881950, 969763900]

約数ペア:

[(1, 969763900), (2, 484881950), (4, 242440975), (5, 193952780), (7, 138537700), (10, 96976390), (14, 69268850), (20, 48488195), (25, 38790556), (28, 34634425), (35, 27707540), (49, 19791100), (50, 19395278), (70, 13853770), (98, 9895550), (100, 9697639), (140, 6926885), (175, 5541508), (196, 4947775), (245, 3958220), (343, 2827300), (350, 2770754), (490, 1979110), (577, 1680700), (686, 1413650), (700, 1385377), (980, 989555), (1154, 840350), (1225, 791644), (1372, 706825), (1715, 565460), (2308, 420175), (2401, 403900), (2450, 395822), (2885, 336140), (3430, 282730), (4039, 240100), (4802, 201950), (4900, 197911), (5770, 168070), (6860, 141365), (8078, 120050), (8575, 113092), (9604, 100975), (11540, 84035), (12005, 80780), (14425, 67228), (16156, 60025), (16807, 57700), (17150, 56546), (20195, 48020), (24010, 40390), (28273, 34300), (28850, 33614)]