41257980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 134840160

約数和(自身を除く): 93582180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 139, 153, 170, 180, 194, 204, 255, 278, 291, 306, 340, 388, 417, 485, 510, 556, 582, 612, 695, 765, 834, 873, 970, 1020, 1164, 1251, 1390, 1455, 1530, 1649, 1668, 1746, 1940, 2085, 2363, 2502, 2780, 2910, 3060, 3298, 3492, 4170, 4365, 4726, 4947, 5004, 5820, 6255, 6596, 7089, 8245, 8340, 8730, 9452, 9894, 11815, 12510, 13483, 14178, 14841, 16490, 17460, 19788, 21267, 23630, 24735, 25020, 26966, 28356, 29682, 32980, 35445, 40449, 42534, 47260, 49470, 53932, 59364, 67415, 70890, 74205, 80898, 85068, 98940, 106335, 121347, 134830, 141780, 148410, 161796, 202245, 212670, 229211, 242694, 269660, 296820, 404490, 425340, 458422, 485388, 606735, 687633, 808980, 916844, 1146055, 1213470, 1375266, 2062899, 2292110, 2426940, 2750532, 3438165, 4125798, 4584220, 6876330, 8251596, 10314495, 13752660, 20628990, 41257980]

約数ペア:

[(1, 41257980), (2, 20628990), (3, 13752660), (4, 10314495), (5, 8251596), (6, 6876330), (9, 4584220), (10, 4125798), (12, 3438165), (15, 2750532), (17, 2426940), (18, 2292110), (20, 2062899), (30, 1375266), (34, 1213470), (36, 1146055), (45, 916844), (51, 808980), (60, 687633), (68, 606735), (85, 485388), (90, 458422), (97, 425340), (102, 404490), (139, 296820), (153, 269660), (170, 242694), (180, 229211), (194, 212670), (204, 202245), (255, 161796), (278, 148410), (291, 141780), (306, 134830), (340, 121347), (388, 106335), (417, 98940), (485, 85068), (510, 80898), (556, 74205), (582, 70890), (612, 67415), (695, 59364), (765, 53932), (834, 49470), (873, 47260), (970, 42534), (1020, 40449), (1164, 35445), (1251, 32980), (1390, 29682), (1455, 28356), (1530, 26966), (1649, 25020), (1668, 24735), (1746, 23630), (1940, 21267), (2085, 19788), (2363, 17460), (2502, 16490), (2780, 14841), (2910, 14178), (3060, 13483), (3298, 12510), (3492, 11815), (4170, 9894), (4365, 9452), (4726, 8730), (4947, 8340), (5004, 8245), (5820, 7089), (6255, 6596)]