203217700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 521477040

約数和(自身を除く): 318259340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 98, 100, 134, 140, 175, 196, 245, 268, 335, 350, 469, 490, 619, 670, 700, 938, 980, 1225, 1238, 1340, 1675, 1876, 2345, 2450, 2476, 3095, 3283, 3350, 4333, 4690, 4900, 6190, 6566, 6700, 8666, 9380, 11725, 12380, 13132, 15475, 16415, 17332, 21665, 23450, 30331, 30950, 32830, 41473, 43330, 46900, 60662, 61900, 65660, 82075, 82946, 86660, 108325, 121324, 151655, 164150, 165892, 207365, 216650, 290311, 303310, 328300, 414730, 433300, 580622, 606620, 758275, 829460, 1036825, 1161244, 1451555, 1516550, 2032177, 2073650, 2903110, 3033100, 4064354, 4147300, 5806220, 7257775, 8128708, 10160885, 14515550, 20321770, 29031100, 40643540, 50804425, 101608850, 203217700]

約数ペア:

[(1, 203217700), (2, 101608850), (4, 50804425), (5, 40643540), (7, 29031100), (10, 20321770), (14, 14515550), (20, 10160885), (25, 8128708), (28, 7257775), (35, 5806220), (49, 4147300), (50, 4064354), (67, 3033100), (70, 2903110), (98, 2073650), (100, 2032177), (134, 1516550), (140, 1451555), (175, 1161244), (196, 1036825), (245, 829460), (268, 758275), (335, 606620), (350, 580622), (469, 433300), (490, 414730), (619, 328300), (670, 303310), (700, 290311), (938, 216650), (980, 207365), (1225, 165892), (1238, 164150), (1340, 151655), (1675, 121324), (1876, 108325), (2345, 86660), (2450, 82946), (2476, 82075), (3095, 65660), (3283, 61900), (3350, 60662), (4333, 46900), (4690, 43330), (4900, 41473), (6190, 32830), (6566, 30950), (6700, 30331), (8666, 23450), (9380, 21665), (11725, 17332), (12380, 16415), (13132, 15475)]