54280480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 134964144

約数和(自身を除く): 80683664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 74, 80, 106, 148, 160, 173, 185, 212, 265, 296, 346, 370, 424, 530, 592, 692, 740, 848, 865, 1060, 1184, 1384, 1480, 1696, 1730, 1961, 2120, 2768, 2960, 3460, 3922, 4240, 5536, 5920, 6401, 6920, 7844, 8480, 9169, 9805, 12802, 13840, 15688, 18338, 19610, 25604, 27680, 31376, 32005, 36676, 39220, 45845, 51208, 62752, 64010, 73352, 78440, 91690, 102416, 128020, 146704, 156880, 183380, 204832, 256040, 293408, 313760, 339253, 366760, 512080, 678506, 733520, 1024160, 1357012, 1467040, 1696265, 2714024, 3392530, 5428048, 6785060, 10856096, 13570120, 27140240, 54280480]

約数ペア:

[(1, 54280480), (2, 27140240), (4, 13570120), (5, 10856096), (8, 6785060), (10, 5428048), (16, 3392530), (20, 2714024), (32, 1696265), (37, 1467040), (40, 1357012), (53, 1024160), (74, 733520), (80, 678506), (106, 512080), (148, 366760), (160, 339253), (173, 313760), (185, 293408), (212, 256040), (265, 204832), (296, 183380), (346, 156880), (370, 146704), (424, 128020), (530, 102416), (592, 91690), (692, 78440), (740, 73352), (848, 64010), (865, 62752), (1060, 51208), (1184, 45845), (1384, 39220), (1480, 36676), (1696, 32005), (1730, 31376), (1961, 27680), (2120, 25604), (2768, 19610), (2960, 18338), (3460, 15688), (3922, 13840), (4240, 12802), (5536, 9805), (5920, 9169), (6401, 8480), (6920, 7844)]