87627520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4065

約数の個数: 72

約数和(自身を含む): 222297264

約数和(自身を除く): 134669744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4027, 4352, 5440, 8054, 10880, 16108, 20135, 21760, 32216, 40270, 64432, 68459, 80540, 128864, 136918, 161080, 257728, 273836, 322160, 342295, 515456, 547672, 644320, 684590, 1030912, 1095344, 1288640, 1369180, 2190688, 2577280, 2738360, 4381376, 5154560, 5476720, 8762752, 10953440, 17525504, 21906880, 43813760, 87627520]

約数ペア:

[(1, 87627520), (2, 43813760), (4, 21906880), (5, 17525504), (8, 10953440), (10, 8762752), (16, 5476720), (17, 5154560), (20, 4381376), (32, 2738360), (34, 2577280), (40, 2190688), (64, 1369180), (68, 1288640), (80, 1095344), (85, 1030912), (128, 684590), (136, 644320), (160, 547672), (170, 515456), (256, 342295), (272, 322160), (320, 273836), (340, 257728), (544, 161080), (640, 136918), (680, 128864), (1088, 80540), (1280, 68459), (1360, 64432), (2176, 40270), (2720, 32216), (4027, 21760), (4352, 20135), (5440, 16108), (8054, 10880)]