88712960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 242876256

約数和(自身を除く): 154163296

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9901, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 158416, 198020, 277228, 316832, 346535, 396040, 554456, 633664, 693070, 792080, 1108912, 1267328, 1386140, 1584160, 2217824, 2534656, 2772280, 3168320, 4435648, 5544560, 6336640, 8871296, 11089120, 12673280, 17742592, 22178240, 44356480, 88712960]

約数ペア:

[(1, 88712960), (2, 44356480), (4, 22178240), (5, 17742592), (7, 12673280), (8, 11089120), (10, 8871296), (14, 6336640), (16, 5544560), (20, 4435648), (28, 3168320), (32, 2772280), (35, 2534656), (40, 2217824), (56, 1584160), (64, 1386140), (70, 1267328), (80, 1108912), (112, 792080), (128, 693070), (140, 633664), (160, 554456), (224, 396040), (256, 346535), (280, 316832), (320, 277228), (448, 198020), (560, 158416), (640, 138614), (896, 99010), (1120, 79208), (1280, 69307), (1792, 49505), (2240, 39604), (4480, 19802), (8960, 9901)]