149021250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 120

約数和(自身を含む): 433773648

約数和(自身を除く): 284752398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 350, 375, 490, 525, 625, 735, 750, 811, 875, 1050, 1225, 1250, 1470, 1622, 1750, 1875, 2433, 2450, 2625, 3675, 3750, 4055, 4375, 4866, 5250, 5677, 6125, 7350, 8110, 8750, 11354, 12165, 12250, 13125, 17031, 18375, 20275, 24330, 26250, 28385, 30625, 34062, 36750, 39739, 40550, 56770, 60825, 61250, 79478, 85155, 91875, 101375, 119217, 121650, 141925, 170310, 183750, 198695, 202750, 238434, 283850, 304125, 397390, 425775, 506875, 596085, 608250, 709625, 851550, 993475, 1013750, 1192170, 1419250, 1520625, 1986950, 2128875, 2980425, 3041250, 3548125, 4257750, 4967375, 5960850, 7096250, 9934750, 10644375, 14902125, 21288750, 24836875, 29804250, 49673750, 74510625, 149021250]

約数ペア:

[(1, 149021250), (2, 74510625), (3, 49673750), (5, 29804250), (6, 24836875), (7, 21288750), (10, 14902125), (14, 10644375), (15, 9934750), (21, 7096250), (25, 5960850), (30, 4967375), (35, 4257750), (42, 3548125), (49, 3041250), (50, 2980425), (70, 2128875), (75, 1986950), (98, 1520625), (105, 1419250), (125, 1192170), (147, 1013750), (150, 993475), (175, 851550), (210, 709625), (245, 608250), (250, 596085), (294, 506875), (350, 425775), (375, 397390), (490, 304125), (525, 283850), (625, 238434), (735, 202750), (750, 198695), (811, 183750), (875, 170310), (1050, 141925), (1225, 121650), (1250, 119217), (1470, 101375), (1622, 91875), (1750, 85155), (1875, 79478), (2433, 61250), (2450, 60825), (2625, 56770), (3675, 40550), (3750, 39739), (4055, 36750), (4375, 34062), (4866, 30625), (5250, 28385), (5677, 26250), (6125, 24330), (7350, 20275), (8110, 18375), (8750, 17031), (11354, 13125), (12165, 12250)]