52980560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 74511280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 83, 101, 158, 166, 202, 316, 332, 395, 404, 415, 505, 632, 664, 790, 808, 830, 1010, 1264, 1328, 1580, 1616, 1660, 2020, 3160, 3320, 4040, 6320, 6557, 6640, 7979, 8080, 8383, 13114, 15958, 16766, 26228, 31916, 32785, 33532, 39895, 41915, 52456, 63832, 65570, 67064, 79790, 83830, 104912, 127664, 131140, 134128, 159580, 167660, 262280, 319160, 335320, 524560, 638320, 662257, 670640, 1324514, 2649028, 3311285, 5298056, 6622570, 10596112, 13245140, 26490280, 52980560]

約数ペア:

[(1, 52980560), (2, 26490280), (4, 13245140), (5, 10596112), (8, 6622570), (10, 5298056), (16, 3311285), (20, 2649028), (40, 1324514), (79, 670640), (80, 662257), (83, 638320), (101, 524560), (158, 335320), (166, 319160), (202, 262280), (316, 167660), (332, 159580), (395, 134128), (404, 131140), (415, 127664), (505, 104912), (632, 83830), (664, 79790), (790, 67064), (808, 65570), (830, 63832), (1010, 52456), (1264, 41915), (1328, 39895), (1580, 33532), (1616, 32785), (1660, 31916), (2020, 26228), (3160, 16766), (3320, 15958), (4040, 13114), (6320, 8383), (6557, 8080), (6640, 7979)]