55496340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 184067520

約数和(自身を除く): 128571180

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, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 601, 684, 810, 855, 972, 1026, 1140, 1202, 1215, 1539, 1620, 1710, 1803, 2052, 2404, 2430, 2565, 3005, 3078, 3420, 3606, 4617, 4860, 5130, 5409, 6010, 6156, 7212, 7695, 9015, 9234, 10260, 10818, 11419, 12020, 15390, 16227, 18030, 18468, 21636, 22838, 23085, 27045, 30780, 32454, 34257, 36060, 45676, 46170, 48681, 54090, 57095, 64908, 68514, 81135, 92340, 97362, 102771, 108180, 114190, 137028, 146043, 162270, 171285, 194724, 205542, 228380, 243405, 292086, 308313, 324540, 342570, 411084, 486810, 513855, 584172, 616626, 685140, 730215, 924939, 973620, 1027710, 1233252, 1460430, 1541565, 1849878, 2055420, 2774817, 2920860, 3083130, 3699756, 4624695, 5549634, 6166260, 9249390, 11099268, 13874085, 18498780, 27748170, 55496340]

約数ペア:

[(1, 55496340), (2, 27748170), (3, 18498780), (4, 13874085), (5, 11099268), (6, 9249390), (9, 6166260), (10, 5549634), (12, 4624695), (15, 3699756), (18, 3083130), (19, 2920860), (20, 2774817), (27, 2055420), (30, 1849878), (36, 1541565), (38, 1460430), (45, 1233252), (54, 1027710), (57, 973620), (60, 924939), (76, 730215), (81, 685140), (90, 616626), (95, 584172), (108, 513855), (114, 486810), (135, 411084), (162, 342570), (171, 324540), (180, 308313), (190, 292086), (228, 243405), (243, 228380), (270, 205542), (285, 194724), (324, 171285), (342, 162270), (380, 146043), (405, 137028), (486, 114190), (513, 108180), (540, 102771), (570, 97362), (601, 92340), (684, 81135), (810, 68514), (855, 64908), (972, 57095), (1026, 54090), (1140, 48681), (1202, 46170), (1215, 45676), (1539, 36060), (1620, 34257), (1710, 32454), (1803, 30780), (2052, 27045), (2404, 23085), (2430, 22838), (2565, 21636), (3005, 18468), (3078, 18030), (3420, 16227), (3606, 15390), (4617, 12020), (4860, 11419), (5130, 10818), (5409, 10260), (6010, 9234), (6156, 9015), (7212, 7695)]