66362240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14813}}^1$

素因数の和:14839

約数の個数: 64

約数和(自身を含む): 181323360

約数和(自身を除く): 114961120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14813, 29626, 59252, 74065, 103691, 118504, 148130, 207382, 237008, 296260, 414764, 474016, 518455, 592520, 829528, 948032, 1036910, 1185040, 1659056, 1896064, 2073820, 2370080, 3318112, 4147640, 4740160, 6636224, 8295280, 9480320, 13272448, 16590560, 33181120, 66362240]

約数ペア:

[(1, 66362240), (2, 33181120), (4, 16590560), (5, 13272448), (7, 9480320), (8, 8295280), (10, 6636224), (14, 4740160), (16, 4147640), (20, 3318112), (28, 2370080), (32, 2073820), (35, 1896064), (40, 1659056), (56, 1185040), (64, 1036910), (70, 948032), (80, 829528), (112, 592520), (128, 518455), (140, 474016), (160, 414764), (224, 296260), (280, 237008), (320, 207382), (448, 148130), (560, 118504), (640, 103691), (896, 74065), (1120, 59252), (2240, 29626), (4480, 14813)]