29165380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 40507580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 47, 71, 76, 92, 94, 95, 115, 142, 188, 190, 230, 235, 284, 355, 380, 437, 460, 470, 710, 874, 893, 940, 1081, 1349, 1420, 1633, 1748, 1786, 2162, 2185, 2698, 3266, 3337, 3572, 4324, 4370, 4465, 5396, 5405, 6532, 6674, 6745, 8165, 8740, 8930, 10810, 13348, 13490, 16330, 16685, 17860, 20539, 21620, 26980, 31027, 32660, 33370, 41078, 62054, 63403, 66740, 76751, 82156, 102695, 124108, 126806, 153502, 155135, 205390, 253612, 307004, 310270, 317015, 383755, 410780, 620540, 634030, 767510, 1268060, 1458269, 1535020, 2916538, 5833076, 7291345, 14582690, 29165380]

約数ペア:

[(1, 29165380), (2, 14582690), (4, 7291345), (5, 5833076), (10, 2916538), (19, 1535020), (20, 1458269), (23, 1268060), (38, 767510), (46, 634030), (47, 620540), (71, 410780), (76, 383755), (92, 317015), (94, 310270), (95, 307004), (115, 253612), (142, 205390), (188, 155135), (190, 153502), (230, 126806), (235, 124108), (284, 102695), (355, 82156), (380, 76751), (437, 66740), (460, 63403), (470, 62054), (710, 41078), (874, 33370), (893, 32660), (940, 31027), (1081, 26980), (1349, 21620), (1420, 20539), (1633, 17860), (1748, 16685), (1786, 16330), (2162, 13490), (2185, 13348), (2698, 10810), (3266, 8930), (3337, 8740), (3572, 8165), (4324, 6745), (4370, 6674), (4465, 6532), (5396, 5405)]