69019780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 94276220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 53, 76, 92, 95, 106, 115, 149, 190, 212, 230, 265, 298, 380, 437, 460, 530, 596, 745, 874, 1007, 1060, 1219, 1490, 1748, 2014, 2185, 2438, 2831, 2980, 3427, 4028, 4370, 4876, 5035, 5662, 6095, 6854, 7897, 8740, 10070, 11324, 12190, 13708, 14155, 15794, 17135, 20140, 23161, 24380, 28310, 31588, 34270, 39485, 46322, 56620, 65113, 68540, 78970, 92644, 115805, 130226, 150043, 157940, 181631, 231610, 260452, 300086, 325565, 363262, 463220, 600172, 651130, 726524, 750215, 908155, 1302260, 1500430, 1816310, 3000860, 3450989, 3632620, 6901978, 13803956, 17254945, 34509890, 69019780]

約数ペア:

[(1, 69019780), (2, 34509890), (4, 17254945), (5, 13803956), (10, 6901978), (19, 3632620), (20, 3450989), (23, 3000860), (38, 1816310), (46, 1500430), (53, 1302260), (76, 908155), (92, 750215), (95, 726524), (106, 651130), (115, 600172), (149, 463220), (190, 363262), (212, 325565), (230, 300086), (265, 260452), (298, 231610), (380, 181631), (437, 157940), (460, 150043), (530, 130226), (596, 115805), (745, 92644), (874, 78970), (1007, 68540), (1060, 65113), (1219, 56620), (1490, 46322), (1748, 39485), (2014, 34270), (2185, 31588), (2438, 28310), (2831, 24380), (2980, 23161), (3427, 20140), (4028, 17135), (4370, 15794), (4876, 14155), (5035, 13708), (5662, 12190), (6095, 11324), (6854, 10070), (7897, 8740)]