27210380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 60177600

約数和(自身を除く): 32967220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 397, 460, 596, 745, 794, 1490, 1588, 1985, 2980, 3427, 3970, 6854, 7940, 9131, 13708, 17135, 18262, 34270, 36524, 45655, 59153, 68540, 91310, 118306, 182620, 236612, 295765, 591530, 1183060, 1360519, 2721038, 5442076, 6802595, 13605190, 27210380]

約数ペア:

[(1, 27210380), (2, 13605190), (4, 6802595), (5, 5442076), (10, 2721038), (20, 1360519), (23, 1183060), (46, 591530), (92, 295765), (115, 236612), (149, 182620), (230, 118306), (298, 91310), (397, 68540), (460, 59153), (596, 45655), (745, 36524), (794, 34270), (1490, 18262), (1588, 17135), (1985, 13708), (2980, 9131), (3427, 7940), (3970, 6854)]