49408042970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{21341}}^1$

素因数の和:22991

約数の個数: 64

約数和(自身を含む): 104551896960

約数和(自身を除く): 55143853990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1619, 3238, 8095, 16190, 17809, 21047, 21341, 35618, 42094, 42682, 89045, 105235, 106705, 178090, 210470, 213410, 231517, 234751, 277433, 463034, 469502, 554866, 1157585, 1173755, 1387165, 2315170, 2347510, 2774330, 3051763, 6103526, 15258815, 30517630, 34551079, 69102158, 172755395, 345510790, 380061869, 449164027, 760123738, 898328054, 1900309345, 2245820135, 3800618690, 4491640270, 4940804297, 9881608594, 24704021485, 49408042970]

約数ペア:

[(1, 49408042970), (2, 24704021485), (5, 9881608594), (10, 4940804297), (11, 4491640270), (13, 3800618690), (22, 2245820135), (26, 1900309345), (55, 898328054), (65, 760123738), (110, 449164027), (130, 380061869), (143, 345510790), (286, 172755395), (715, 69102158), (1430, 34551079), (1619, 30517630), (3238, 15258815), (8095, 6103526), (16190, 3051763), (17809, 2774330), (21047, 2347510), (21341, 2315170), (35618, 1387165), (42094, 1173755), (42682, 1157585), (89045, 554866), (105235, 469502), (106705, 463034), (178090, 277433), (210470, 234751), (213410, 231517)]