61827520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10205

約数の個数: 56

約数和(自身を含む): 154990800

約数和(自身を除く): 93163280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10169, 20338, 40676, 50845, 81352, 101690, 162704, 193211, 203380, 325408, 386422, 406760, 650816, 772844, 813520, 966055, 1545688, 1627040, 1932110, 3091376, 3254080, 3864220, 6182752, 7728440, 12365504, 15456880, 30913760, 61827520]

約数ペア:

[(1, 61827520), (2, 30913760), (4, 15456880), (5, 12365504), (8, 7728440), (10, 6182752), (16, 3864220), (19, 3254080), (20, 3091376), (32, 1932110), (38, 1627040), (40, 1545688), (64, 966055), (76, 813520), (80, 772844), (95, 650816), (152, 406760), (160, 386422), (190, 325408), (304, 203380), (320, 193211), (380, 162704), (608, 101690), (760, 81352), (1216, 50845), (1520, 40676), (3040, 20338), (6080, 10169)]