170051840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{18979}}^1$

素因数の和:19007

約数の個数: 72

約数和(自身を含む): 465541440

約数和(自身を除く): 295489600

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, 18979, 37958, 75916, 94895, 132853, 151832, 189790, 265706, 303664, 379580, 531412, 607328, 664265, 759160, 1062824, 1214656, 1328530, 1518320, 2125648, 2429312, 2657060, 3036640, 4251296, 4858624, 5314120, 6073280, 8502592, 10628240, 12146560, 17005184, 21256480, 24293120, 34010368, 42512960, 85025920, 170051840]

約数ペア:

[(1, 170051840), (2, 85025920), (4, 42512960), (5, 34010368), (7, 24293120), (8, 21256480), (10, 17005184), (14, 12146560), (16, 10628240), (20, 8502592), (28, 6073280), (32, 5314120), (35, 4858624), (40, 4251296), (56, 3036640), (64, 2657060), (70, 2429312), (80, 2125648), (112, 1518320), (128, 1328530), (140, 1214656), (160, 1062824), (224, 759160), (256, 664265), (280, 607328), (320, 531412), (448, 379580), (560, 303664), (640, 265706), (896, 189790), (1120, 151832), (1280, 132853), (1792, 94895), (2240, 75916), (4480, 37958), (8960, 18979)]