87626240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 80

約数和(自身を含む): 226344888

約数和(自身を除く): 138718648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2633, 3328, 4160, 5266, 6656, 8320, 10532, 13165, 16640, 21064, 26330, 33280, 34229, 42128, 52660, 68458, 84256, 105320, 136916, 168512, 171145, 210640, 273832, 337024, 342290, 421280, 547664, 674048, 684580, 842560, 1095328, 1348096, 1369160, 1685120, 2190656, 2738320, 3370240, 4381312, 5476640, 6740480, 8762624, 10953280, 17525248, 21906560, 43813120, 87626240]

約数ペア:

[(1, 87626240), (2, 43813120), (4, 21906560), (5, 17525248), (8, 10953280), (10, 8762624), (13, 6740480), (16, 5476640), (20, 4381312), (26, 3370240), (32, 2738320), (40, 2190656), (52, 1685120), (64, 1369160), (65, 1348096), (80, 1095328), (104, 842560), (128, 684580), (130, 674048), (160, 547664), (208, 421280), (256, 342290), (260, 337024), (320, 273832), (416, 210640), (512, 171145), (520, 168512), (640, 136916), (832, 105320), (1040, 84256), (1280, 68458), (1664, 52660), (2080, 42128), (2560, 34229), (2633, 33280), (3328, 26330), (4160, 21064), (5266, 16640), (6656, 13165), (8320, 10532)]