148094660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 363648600

約数和(自身を除く): 215553940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 349, 433, 490, 698, 866, 980, 1396, 1732, 1745, 2165, 2443, 3031, 3490, 4330, 4886, 6062, 6980, 8660, 9772, 12124, 12215, 15155, 17101, 21217, 24430, 30310, 34202, 42434, 48860, 60620, 68404, 84868, 85505, 106085, 151117, 171010, 212170, 302234, 342020, 424340, 604468, 755585, 1057819, 1511170, 2115638, 3022340, 4231276, 5289095, 7404733, 10578190, 14809466, 21156380, 29618932, 37023665, 74047330, 148094660]

約数ペア:

[(1, 148094660), (2, 74047330), (4, 37023665), (5, 29618932), (7, 21156380), (10, 14809466), (14, 10578190), (20, 7404733), (28, 5289095), (35, 4231276), (49, 3022340), (70, 2115638), (98, 1511170), (140, 1057819), (196, 755585), (245, 604468), (349, 424340), (433, 342020), (490, 302234), (698, 212170), (866, 171010), (980, 151117), (1396, 106085), (1732, 85505), (1745, 84868), (2165, 68404), (2443, 60620), (3031, 48860), (3490, 42434), (4330, 34202), (4886, 30310), (6062, 24430), (6980, 21217), (8660, 17101), (9772, 15155), (12124, 12215)]