56850660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1887

約数の個数: 120

約数和(自身を含む): 187830720

約数和(自身を除く): 130980060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1847, 2052, 2565, 3078, 3420, 3694, 5130, 5541, 6156, 7388, 7695, 9235, 10260, 11082, 15390, 16623, 18470, 22164, 27705, 30780, 33246, 35093, 36940, 49869, 55410, 66492, 70186, 83115, 99738, 105279, 110820, 140372, 149607, 166230, 175465, 199476, 210558, 249345, 299214, 315837, 332460, 350930, 421116, 498690, 526395, 598428, 631674, 701860, 748035, 947511, 997380, 1052790, 1263348, 1496070, 1579185, 1895022, 2105580, 2842533, 2992140, 3158370, 3790044, 4737555, 5685066, 6316740, 9475110, 11370132, 14212665, 18950220, 28425330, 56850660]

約数ペア:

[(1, 56850660), (2, 28425330), (3, 18950220), (4, 14212665), (5, 11370132), (6, 9475110), (9, 6316740), (10, 5685066), (12, 4737555), (15, 3790044), (18, 3158370), (19, 2992140), (20, 2842533), (27, 2105580), (30, 1895022), (36, 1579185), (38, 1496070), (45, 1263348), (54, 1052790), (57, 997380), (60, 947511), (76, 748035), (81, 701860), (90, 631674), (95, 598428), (108, 526395), (114, 498690), (135, 421116), (162, 350930), (171, 332460), (180, 315837), (190, 299214), (228, 249345), (270, 210558), (285, 199476), (324, 175465), (342, 166230), (380, 149607), (405, 140372), (513, 110820), (540, 105279), (570, 99738), (684, 83115), (810, 70186), (855, 66492), (1026, 55410), (1140, 49869), (1539, 36940), (1620, 35093), (1710, 33246), (1847, 30780), (2052, 27705), (2565, 22164), (3078, 18470), (3420, 16623), (3694, 15390), (5130, 11082), (5541, 10260), (6156, 9235), (7388, 7695)]