57986120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 136304640

約数和(自身を除く): 78318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 463, 505, 620, 808, 926, 1010, 1240, 1852, 2020, 2315, 3131, 3704, 4040, 4630, 6262, 9260, 12524, 14353, 15655, 18520, 25048, 28706, 31310, 46763, 57412, 62620, 71765, 93526, 114824, 125240, 143530, 187052, 233815, 287060, 374104, 467630, 574120, 935260, 1449653, 1870520, 2899306, 5798612, 7248265, 11597224, 14496530, 28993060, 57986120]

約数ペア:

[(1, 57986120), (2, 28993060), (4, 14496530), (5, 11597224), (8, 7248265), (10, 5798612), (20, 2899306), (31, 1870520), (40, 1449653), (62, 935260), (101, 574120), (124, 467630), (155, 374104), (202, 287060), (248, 233815), (310, 187052), (404, 143530), (463, 125240), (505, 114824), (620, 93526), (808, 71765), (926, 62620), (1010, 57412), (1240, 46763), (1852, 31310), (2020, 28706), (2315, 25048), (3131, 18520), (3704, 15655), (4040, 14353), (4630, 12524), (6262, 9260)]