63186620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 99383620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 191, 238, 278, 340, 382, 476, 556, 595, 695, 764, 955, 973, 1190, 1337, 1390, 1910, 1946, 2363, 2380, 2674, 2780, 3247, 3820, 3892, 4726, 4865, 5348, 6494, 6685, 9452, 9730, 11815, 12988, 13370, 16235, 16541, 19460, 22729, 23630, 26549, 26740, 32470, 33082, 45458, 47260, 53098, 64940, 66164, 82705, 90916, 106196, 113645, 132745, 165410, 185843, 227290, 265490, 330820, 371686, 451333, 454580, 530980, 743372, 902666, 929215, 1805332, 1858430, 2256665, 3159331, 3716860, 4513330, 6318662, 9026660, 12637324, 15796655, 31593310, 63186620]

約数ペア:

[(1, 63186620), (2, 31593310), (4, 15796655), (5, 12637324), (7, 9026660), (10, 6318662), (14, 4513330), (17, 3716860), (20, 3159331), (28, 2256665), (34, 1858430), (35, 1805332), (68, 929215), (70, 902666), (85, 743372), (119, 530980), (139, 454580), (140, 451333), (170, 371686), (191, 330820), (238, 265490), (278, 227290), (340, 185843), (382, 165410), (476, 132745), (556, 113645), (595, 106196), (695, 90916), (764, 82705), (955, 66164), (973, 64940), (1190, 53098), (1337, 47260), (1390, 45458), (1910, 33082), (1946, 32470), (2363, 26740), (2380, 26549), (2674, 23630), (2780, 22729), (3247, 19460), (3820, 16541), (3892, 16235), (4726, 13370), (4865, 12988), (5348, 11815), (6494, 9730), (6685, 9452)]