1309969500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{124759}}^1$

素因数の和:124788

約数の個数: 96

約数和(自身を含む): 4359613440

約数和(自身を除く): 3049643940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 124759, 249518, 374277, 499036, 623795, 748554, 873313, 1247590, 1497108, 1746626, 1871385, 2495180, 2619939, 3118975, 3493252, 3742770, 4366565, 5239878, 6237950, 7485540, 8733130, 9356925, 10479756, 12475900, 13099695, 15594875, 17466260, 18713850, 21832825, 26199390, 31189750, 37427700, 43665650, 46784625, 52398780, 62379500, 65498475, 87331300, 93569250, 109164125, 130996950, 187138500, 218328250, 261993900, 327492375, 436656500, 654984750, 1309969500]

約数ペア:

[(1, 1309969500), (2, 654984750), (3, 436656500), (4, 327492375), (5, 261993900), (6, 218328250), (7, 187138500), (10, 130996950), (12, 109164125), (14, 93569250), (15, 87331300), (20, 65498475), (21, 62379500), (25, 52398780), (28, 46784625), (30, 43665650), (35, 37427700), (42, 31189750), (50, 26199390), (60, 21832825), (70, 18713850), (75, 17466260), (84, 15594875), (100, 13099695), (105, 12475900), (125, 10479756), (140, 9356925), (150, 8733130), (175, 7485540), (210, 6237950), (250, 5239878), (300, 4366565), (350, 3742770), (375, 3493252), (420, 3118975), (500, 2619939), (525, 2495180), (700, 1871385), (750, 1746626), (875, 1497108), (1050, 1247590), (1500, 873313), (1750, 748554), (2100, 623795), (2625, 499036), (3500, 374277), (5250, 249518), (10500, 124759)]