55358820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 186181632

約数和(自身を除く): 130822812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 383, 396, 438, 495, 657, 660, 730, 766, 803, 876, 990, 1095, 1149, 1314, 1460, 1532, 1606, 1915, 1980, 2190, 2298, 2409, 2628, 3212, 3285, 3447, 3830, 4015, 4213, 4380, 4596, 4818, 5745, 6570, 6894, 7227, 7660, 8030, 8426, 9636, 11490, 12045, 12639, 13140, 13788, 14454, 16060, 16852, 17235, 21065, 22980, 24090, 25278, 27959, 28908, 34470, 36135, 37917, 42130, 48180, 50556, 55918, 63195, 68940, 72270, 75834, 83877, 84260, 111836, 126390, 139795, 144540, 151668, 167754, 189585, 251631, 252780, 279590, 307549, 335508, 379170, 419385, 503262, 559180, 615098, 758340, 838770, 922647, 1006524, 1230196, 1258155, 1537745, 1677540, 1845294, 2516310, 2767941, 3075490, 3690588, 4613235, 5032620, 5535882, 6150980, 9226470, 11071764, 13839705, 18452940, 27679410, 55358820]

約数ペア:

[(1, 55358820), (2, 27679410), (3, 18452940), (4, 13839705), (5, 11071764), (6, 9226470), (9, 6150980), (10, 5535882), (11, 5032620), (12, 4613235), (15, 3690588), (18, 3075490), (20, 2767941), (22, 2516310), (30, 1845294), (33, 1677540), (36, 1537745), (44, 1258155), (45, 1230196), (55, 1006524), (60, 922647), (66, 838770), (73, 758340), (90, 615098), (99, 559180), (110, 503262), (132, 419385), (146, 379170), (165, 335508), (180, 307549), (198, 279590), (219, 252780), (220, 251631), (292, 189585), (330, 167754), (365, 151668), (383, 144540), (396, 139795), (438, 126390), (495, 111836), (657, 84260), (660, 83877), (730, 75834), (766, 72270), (803, 68940), (876, 63195), (990, 55918), (1095, 50556), (1149, 48180), (1314, 42130), (1460, 37917), (1532, 36135), (1606, 34470), (1915, 28908), (1980, 27959), (2190, 25278), (2298, 24090), (2409, 22980), (2628, 21065), (3212, 17235), (3285, 16852), (3447, 16060), (3830, 14454), (4015, 13788), (4213, 13140), (4380, 12639), (4596, 12045), (4818, 11490), (5745, 9636), (6570, 8426), (6894, 8030), (7227, 7660)]