7146760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 17074800

約数和(自身を除く): 9928040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 101, 116, 122, 145, 202, 232, 244, 290, 305, 404, 488, 505, 580, 610, 808, 1010, 1160, 1220, 1769, 2020, 2440, 2929, 3538, 4040, 5858, 6161, 7076, 8845, 11716, 12322, 14152, 14645, 17690, 23432, 24644, 29290, 30805, 35380, 49288, 58580, 61610, 70760, 117160, 123220, 178669, 246440, 357338, 714676, 893345, 1429352, 1786690, 3573380, 7146760]

約数ペア:

[(1, 7146760), (2, 3573380), (4, 1786690), (5, 1429352), (8, 893345), (10, 714676), (20, 357338), (29, 246440), (40, 178669), (58, 123220), (61, 117160), (101, 70760), (116, 61610), (122, 58580), (145, 49288), (202, 35380), (232, 30805), (244, 29290), (290, 24644), (305, 23432), (404, 17690), (488, 14645), (505, 14152), (580, 12322), (610, 11716), (808, 8845), (1010, 7076), (1160, 6161), (1220, 5858), (1769, 4040), (2020, 3538), (2440, 2929)]