8068177180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{6569}}^1$

素因数の和:6899

約数の個数: 96

約数和(自身を含む): 20061941760

約数和(自身を除く): 11993764580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 283, 310, 434, 566, 620, 868, 1085, 1132, 1415, 1981, 2170, 2830, 3962, 4340, 5660, 6569, 7924, 8773, 9905, 13138, 17546, 19810, 26276, 32845, 35092, 39620, 43865, 45983, 61411, 65690, 87730, 91966, 122822, 131380, 175460, 183932, 203639, 229915, 245644, 307055, 407278, 459830, 614110, 814556, 919660, 1018195, 1228220, 1425473, 1859027, 2036390, 2850946, 3718054, 4072780, 5701892, 7127365, 7436108, 9295135, 13013189, 14254730, 18590270, 26026378, 28509460, 37180540, 52052756, 57629837, 65065945, 115259674, 130131890, 230519348, 260263780, 288149185, 403408859, 576298370, 806817718, 1152596740, 1613635436, 2017044295, 4034088590, 8068177180]

約数ペア:

[(1, 8068177180), (2, 4034088590), (4, 2017044295), (5, 1613635436), (7, 1152596740), (10, 806817718), (14, 576298370), (20, 403408859), (28, 288149185), (31, 260263780), (35, 230519348), (62, 130131890), (70, 115259674), (124, 65065945), (140, 57629837), (155, 52052756), (217, 37180540), (283, 28509460), (310, 26026378), (434, 18590270), (566, 14254730), (620, 13013189), (868, 9295135), (1085, 7436108), (1132, 7127365), (1415, 5701892), (1981, 4072780), (2170, 3718054), (2830, 2850946), (3962, 2036390), (4340, 1859027), (5660, 1425473), (6569, 1228220), (7924, 1018195), (8773, 919660), (9905, 814556), (13138, 614110), (17546, 459830), (19810, 407278), (26276, 307055), (32845, 245644), (35092, 229915), (39620, 203639), (43865, 183932), (45983, 175460), (61411, 131380), (65690, 122822), (87730, 91966)]