84157240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 196745760

約数和(自身を除く): 112588520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 404, 505, 563, 740, 808, 1010, 1126, 1480, 2020, 2252, 2815, 3737, 4040, 4504, 5630, 7474, 11260, 14948, 18685, 20831, 22520, 29896, 37370, 41662, 56863, 74740, 83324, 104155, 113726, 149480, 166648, 208310, 227452, 284315, 416620, 454904, 568630, 833240, 1137260, 2103931, 2274520, 4207862, 8415724, 10519655, 16831448, 21039310, 42078620, 84157240]

約数ペア:

[(1, 84157240), (2, 42078620), (4, 21039310), (5, 16831448), (8, 10519655), (10, 8415724), (20, 4207862), (37, 2274520), (40, 2103931), (74, 1137260), (101, 833240), (148, 568630), (185, 454904), (202, 416620), (296, 284315), (370, 227452), (404, 208310), (505, 166648), (563, 149480), (740, 113726), (808, 104155), (1010, 83324), (1126, 74740), (1480, 56863), (2020, 41662), (2252, 37370), (2815, 29896), (3737, 22520), (4040, 20831), (4504, 18685), (5630, 14948), (7474, 11260)]