195015040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27731

約数の個数: 64

約数和(自身を含む): 508608720

約数和(自身を除く): 313593680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 27701, 55402, 110804, 138505, 221608, 277010, 304711, 443216, 554020, 609422, 886432, 1108040, 1218844, 1523555, 1772864, 2216080, 2437688, 3047110, 3545728, 4432160, 4875376, 6094220, 8864320, 9750752, 12188440, 17728640, 19501504, 24376880, 39003008, 48753760, 97507520, 195015040]

約数ペア:

[(1, 195015040), (2, 97507520), (4, 48753760), (5, 39003008), (8, 24376880), (10, 19501504), (11, 17728640), (16, 12188440), (20, 9750752), (22, 8864320), (32, 6094220), (40, 4875376), (44, 4432160), (55, 3545728), (64, 3047110), (80, 2437688), (88, 2216080), (110, 1772864), (128, 1523555), (160, 1218844), (176, 1108040), (220, 886432), (320, 609422), (352, 554020), (440, 443216), (640, 304711), (704, 277010), (880, 221608), (1408, 138505), (1760, 110804), (3520, 55402), (7040, 27701)]