76667940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3109}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 234332280

約数和(自身を除く): 157664340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3109, 4110, 4932, 6165, 6218, 8220, 9327, 12330, 12436, 15545, 18654, 24660, 27981, 31090, 37308, 46635, 55962, 62180, 93270, 111924, 139905, 186540, 279810, 425933, 559620, 851866, 1277799, 1703732, 2129665, 2555598, 3833397, 4259330, 5111196, 6388995, 7666794, 8518660, 12777990, 15333588, 19166985, 25555980, 38333970, 76667940]

約数ペア:

[(1, 76667940), (2, 38333970), (3, 25555980), (4, 19166985), (5, 15333588), (6, 12777990), (9, 8518660), (10, 7666794), (12, 6388995), (15, 5111196), (18, 4259330), (20, 3833397), (30, 2555598), (36, 2129665), (45, 1703732), (60, 1277799), (90, 851866), (137, 559620), (180, 425933), (274, 279810), (411, 186540), (548, 139905), (685, 111924), (822, 93270), (1233, 62180), (1370, 55962), (1644, 46635), (2055, 37308), (2466, 31090), (2740, 27981), (3109, 24660), (4110, 18654), (4932, 15545), (6165, 12436), (6218, 12330), (8220, 9327)]