65106540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19037}}^1$

素因数の和:19071

約数の個数: 72

約数和(自身を含む): 207894960

約数和(自身を除く): 142788420

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, 19037, 38074, 57111, 76148, 95185, 114222, 171333, 190370, 228444, 285555, 342666, 361703, 380740, 571110, 685332, 723406, 856665, 1085109, 1142220, 1446812, 1713330, 1808515, 2170218, 3255327, 3426660, 3617030, 4340436, 5425545, 6510654, 7234060, 10851090, 13021308, 16276635, 21702180, 32553270, 65106540]

約数ペア:

[(1, 65106540), (2, 32553270), (3, 21702180), (4, 16276635), (5, 13021308), (6, 10851090), (9, 7234060), (10, 6510654), (12, 5425545), (15, 4340436), (18, 3617030), (19, 3426660), (20, 3255327), (30, 2170218), (36, 1808515), (38, 1713330), (45, 1446812), (57, 1142220), (60, 1085109), (76, 856665), (90, 723406), (95, 685332), (114, 571110), (171, 380740), (180, 361703), (190, 342666), (228, 285555), (285, 228444), (342, 190370), (380, 171333), (570, 114222), (684, 95185), (855, 76148), (1140, 57111), (1710, 38074), (3420, 19037)]