71378340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 220824576

約数和(自身を除く): 149446236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1303, 1660, 1826, 2490, 2606, 2739, 3652, 3909, 4565, 4980, 5212, 5478, 6515, 7818, 9130, 10956, 13030, 13695, 14333, 15636, 18260, 19545, 26060, 27390, 28666, 39090, 42999, 54780, 57332, 71665, 78180, 85998, 108149, 143330, 171996, 214995, 216298, 286660, 324447, 429990, 432596, 540745, 648894, 859980, 1081490, 1189639, 1297788, 1622235, 2162980, 2379278, 3244470, 3568917, 4758556, 5948195, 6488940, 7137834, 11896390, 14275668, 17844585, 23792780, 35689170, 71378340]

約数ペア:

[(1, 71378340), (2, 35689170), (3, 23792780), (4, 17844585), (5, 14275668), (6, 11896390), (10, 7137834), (11, 6488940), (12, 5948195), (15, 4758556), (20, 3568917), (22, 3244470), (30, 2379278), (33, 2162980), (44, 1622235), (55, 1297788), (60, 1189639), (66, 1081490), (83, 859980), (110, 648894), (132, 540745), (165, 432596), (166, 429990), (220, 324447), (249, 286660), (330, 216298), (332, 214995), (415, 171996), (498, 143330), (660, 108149), (830, 85998), (913, 78180), (996, 71665), (1245, 57332), (1303, 54780), (1660, 42999), (1826, 39090), (2490, 28666), (2606, 27390), (2739, 26060), (3652, 19545), (3909, 18260), (4565, 15636), (4980, 14333), (5212, 13695), (5478, 13030), (6515, 10956), (7818, 9130)]