84588460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 203857920

約数和(自身を除く): 119269460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 110, 124, 155, 157, 158, 220, 310, 314, 316, 341, 395, 620, 628, 682, 785, 790, 869, 1364, 1570, 1580, 1705, 1727, 1738, 2449, 3140, 3410, 3454, 3476, 4345, 4867, 4898, 6820, 6908, 8635, 8690, 9734, 9796, 12245, 12403, 17270, 17380, 19468, 24335, 24490, 24806, 26939, 34540, 48670, 48980, 49612, 53537, 53878, 62015, 97340, 107074, 107756, 124030, 134695, 136433, 214148, 248060, 267685, 269390, 272866, 384493, 535370, 538780, 545732, 682165, 768986, 1070740, 1364330, 1537972, 1922465, 2728660, 3844930, 4229423, 7689860, 8458846, 16917692, 21147115, 42294230, 84588460]

約数ペア:

[(1, 84588460), (2, 42294230), (4, 21147115), (5, 16917692), (10, 8458846), (11, 7689860), (20, 4229423), (22, 3844930), (31, 2728660), (44, 1922465), (55, 1537972), (62, 1364330), (79, 1070740), (110, 768986), (124, 682165), (155, 545732), (157, 538780), (158, 535370), (220, 384493), (310, 272866), (314, 269390), (316, 267685), (341, 248060), (395, 214148), (620, 136433), (628, 134695), (682, 124030), (785, 107756), (790, 107074), (869, 97340), (1364, 62015), (1570, 53878), (1580, 53537), (1705, 49612), (1727, 48980), (1738, 48670), (2449, 34540), (3140, 26939), (3410, 24806), (3454, 24490), (3476, 24335), (4345, 19468), (4867, 17380), (4898, 17270), (6820, 12403), (6908, 12245), (8635, 9796), (8690, 9734)]