125947520

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2371}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 304849440

約数和(自身を除く): 178901920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2371, 2656, 3320, 4742, 5312, 6640, 9484, 10624, 11855, 13280, 18968, 23710, 26560, 37936, 47420, 53120, 75872, 94840, 151744, 189680, 196793, 303488, 379360, 393586, 758720, 787172, 983965, 1517440, 1574344, 1967930, 3148688, 3935860, 6297376, 7871720, 12594752, 15743440, 25189504, 31486880, 62973760, 125947520]

約数ペア:

[(1, 125947520), (2, 62973760), (4, 31486880), (5, 25189504), (8, 15743440), (10, 12594752), (16, 7871720), (20, 6297376), (32, 3935860), (40, 3148688), (64, 1967930), (80, 1574344), (83, 1517440), (128, 983965), (160, 787172), (166, 758720), (320, 393586), (332, 379360), (415, 303488), (640, 196793), (664, 189680), (830, 151744), (1328, 94840), (1660, 75872), (2371, 53120), (2656, 47420), (3320, 37936), (4742, 26560), (5312, 23710), (6640, 18968), (9484, 13280), (10624, 11855)]