85626540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25037}}^1$

素因数の和:25071

約数の個数: 72

約数和(自身を含む): 273414960

約数和(自身を除く): 187788420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25037, 50074, 75111, 100148, 125185, 150222, 225333, 250370, 300444, 375555, 450666, 475703, 500740, 751110, 901332, 951406, 1126665, 1427109, 1502220, 1902812, 2253330, 2378515, 2854218, 4281327, 4506660, 4757030, 5708436, 7135545, 8562654, 9514060, 14271090, 17125308, 21406635, 28542180, 42813270, 85626540]

約数ペア:

[(1, 85626540), (2, 42813270), (3, 28542180), (4, 21406635), (5, 17125308), (6, 14271090), (9, 9514060), (10, 8562654), (12, 7135545), (15, 5708436), (18, 4757030), (19, 4506660), (20, 4281327), (30, 2854218), (36, 2378515), (38, 2253330), (45, 1902812), (57, 1502220), (60, 1427109), (76, 1126665), (90, 951406), (95, 901332), (114, 751110), (171, 500740), (180, 475703), (190, 450666), (228, 375555), (285, 300444), (342, 250370), (380, 225333), (570, 150222), (684, 125185), (855, 100148), (1140, 75111), (1710, 50074), (3420, 25037)]