266553200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{39199}}^1$

素因数の和:39234

約数の個数: 60

約数和(自身を含む): 678081600

約数和(自身を除く): 411528400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 39199, 78398, 156796, 195995, 313592, 391990, 627184, 666383, 783980, 979975, 1332766, 1567960, 1959950, 2665532, 3135920, 3331915, 3919900, 5331064, 6663830, 7839800, 10662128, 13327660, 15679600, 16659575, 26655320, 33319150, 53310640, 66638300, 133276600, 266553200]

約数ペア:

[(1, 266553200), (2, 133276600), (4, 66638300), (5, 53310640), (8, 33319150), (10, 26655320), (16, 16659575), (17, 15679600), (20, 13327660), (25, 10662128), (34, 7839800), (40, 6663830), (50, 5331064), (68, 3919900), (80, 3331915), (85, 3135920), (100, 2665532), (136, 1959950), (170, 1567960), (200, 1332766), (272, 979975), (340, 783980), (400, 666383), (425, 627184), (680, 391990), (850, 313592), (1360, 195995), (1700, 156796), (3400, 78398), (6800, 39199)]