251162010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4244

約数の個数: 96

約数和(自身を含む): 724239360

約数和(自身を除く): 473077350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 495, 549, 610, 671, 915, 990, 1098, 1342, 1830, 2013, 2745, 3355, 4026, 4159, 5490, 6039, 6710, 8318, 10065, 12078, 12477, 20130, 20795, 24954, 30195, 37431, 41590, 45749, 60390, 62385, 74862, 91498, 124770, 137247, 187155, 228745, 253699, 274494, 374310, 411741, 457490, 507398, 686235, 761097, 823482, 1268495, 1372470, 1522194, 2058705, 2283291, 2536990, 2790689, 3805485, 4117410, 4566582, 5581378, 7610970, 8372067, 11416455, 13953445, 16744134, 22832910, 25116201, 27906890, 41860335, 50232402, 83720670, 125581005, 251162010]

約数ペア:

[(1, 251162010), (2, 125581005), (3, 83720670), (5, 50232402), (6, 41860335), (9, 27906890), (10, 25116201), (11, 22832910), (15, 16744134), (18, 13953445), (22, 11416455), (30, 8372067), (33, 7610970), (45, 5581378), (55, 4566582), (61, 4117410), (66, 3805485), (90, 2790689), (99, 2536990), (110, 2283291), (122, 2058705), (165, 1522194), (183, 1372470), (198, 1268495), (305, 823482), (330, 761097), (366, 686235), (495, 507398), (549, 457490), (610, 411741), (671, 374310), (915, 274494), (990, 253699), (1098, 228745), (1342, 187155), (1830, 137247), (2013, 124770), (2745, 91498), (3355, 74862), (4026, 62385), (4159, 60390), (5490, 45749), (6039, 41590), (6710, 37431), (8318, 30195), (10065, 24954), (12078, 20795), (12477, 20130)]