172873280

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10193}}^1$

素因数の和:10263

約数の個数: 56

約数和(自身を含む): 419462712

約数和(自身を除く): 246589432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 10193, 16960, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 326176, 407720, 540229, 652352, 815440, 1080458, 1630880, 2160916, 2701145, 3261760, 4321832, 5402290, 8643664, 10804580, 17287328, 21609160, 34574656, 43218320, 86436640, 172873280]

約数ペア:

[(1, 172873280), (2, 86436640), (4, 43218320), (5, 34574656), (8, 21609160), (10, 17287328), (16, 10804580), (20, 8643664), (32, 5402290), (40, 4321832), (53, 3261760), (64, 2701145), (80, 2160916), (106, 1630880), (160, 1080458), (212, 815440), (265, 652352), (320, 540229), (424, 407720), (530, 326176), (848, 203860), (1060, 163088), (1696, 101930), (2120, 81544), (3392, 50965), (4240, 40772), (8480, 20386), (10193, 16960)]