51282370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 104011776

約数和(自身を除く): 52729406

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 155, 170, 185, 263, 310, 370, 526, 527, 629, 1054, 1147, 1258, 1315, 2294, 2630, 2635, 3145, 4471, 5270, 5735, 6290, 8153, 8942, 9731, 11470, 16306, 19462, 19499, 22355, 38998, 40765, 44710, 48655, 81530, 97310, 97495, 138601, 165427, 194990, 277202, 301661, 330854, 603322, 693005, 827135, 1386010, 1508305, 1654270, 3016610, 5128237, 10256474, 25641185, 51282370]

約数ペア:

[(1, 51282370), (2, 25641185), (5, 10256474), (10, 5128237), (17, 3016610), (31, 1654270), (34, 1508305), (37, 1386010), (62, 827135), (74, 693005), (85, 603322), (155, 330854), (170, 301661), (185, 277202), (263, 194990), (310, 165427), (370, 138601), (526, 97495), (527, 97310), (629, 81530), (1054, 48655), (1147, 44710), (1258, 40765), (1315, 38998), (2294, 22355), (2630, 19499), (2635, 19462), (3145, 16306), (4471, 11470), (5270, 9731), (5735, 8942), (6290, 8153)]