56111940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1863

約数の個数: 120

約数和(自身を含む): 185391360

約数和(自身を除く): 129279420

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, 1823, 2052, 2565, 3078, 3420, 3646, 5130, 5469, 6156, 7292, 7695, 9115, 10260, 10938, 15390, 16407, 18230, 21876, 27345, 30780, 32814, 34637, 36460, 49221, 54690, 65628, 69274, 82035, 98442, 103911, 109380, 138548, 147663, 164070, 173185, 196884, 207822, 246105, 295326, 311733, 328140, 346370, 415644, 492210, 519555, 590652, 623466, 692740, 738315, 935199, 984420, 1039110, 1246932, 1476630, 1558665, 1870398, 2078220, 2805597, 2953260, 3117330, 3740796, 4675995, 5611194, 6234660, 9351990, 11222388, 14027985, 18703980, 28055970, 56111940]

約数ペア:

[(1, 56111940), (2, 28055970), (3, 18703980), (4, 14027985), (5, 11222388), (6, 9351990), (9, 6234660), (10, 5611194), (12, 4675995), (15, 3740796), (18, 3117330), (19, 2953260), (20, 2805597), (27, 2078220), (30, 1870398), (36, 1558665), (38, 1476630), (45, 1246932), (54, 1039110), (57, 984420), (60, 935199), (76, 738315), (81, 692740), (90, 623466), (95, 590652), (108, 519555), (114, 492210), (135, 415644), (162, 346370), (171, 328140), (180, 311733), (190, 295326), (228, 246105), (270, 207822), (285, 196884), (324, 173185), (342, 164070), (380, 147663), (405, 138548), (513, 109380), (540, 103911), (570, 98442), (684, 82035), (810, 69274), (855, 65628), (1026, 54690), (1140, 49221), (1539, 36460), (1620, 34637), (1710, 32814), (1823, 30780), (2052, 27345), (2565, 21876), (3078, 18230), (3420, 16407), (3646, 15390), (5130, 10938), (5469, 10260), (6156, 9115), (7292, 7695)]