69296920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 127695080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 151, 154, 220, 280, 298, 302, 308, 385, 440, 596, 604, 616, 745, 755, 770, 1043, 1057, 1192, 1208, 1490, 1510, 1540, 1639, 1661, 2086, 2114, 2980, 3020, 3080, 3278, 3322, 4172, 4228, 5215, 5285, 5960, 6040, 6556, 6644, 8195, 8305, 8344, 8456, 10430, 10570, 11473, 11627, 13112, 13288, 16390, 16610, 20860, 21140, 22499, 22946, 23254, 32780, 33220, 41720, 42280, 44998, 45892, 46508, 57365, 58135, 65560, 66440, 89996, 91784, 93016, 112495, 114730, 116270, 157493, 179992, 224990, 229460, 232540, 247489, 314986, 449980, 458920, 465080, 494978, 629972, 787465, 899960, 989956, 1237445, 1259944, 1574930, 1732423, 1979912, 2474890, 3149860, 3464846, 4949780, 6299720, 6929692, 8662115, 9899560, 13859384, 17324230, 34648460, 69296920]

約数ペア:

[(1, 69296920), (2, 34648460), (4, 17324230), (5, 13859384), (7, 9899560), (8, 8662115), (10, 6929692), (11, 6299720), (14, 4949780), (20, 3464846), (22, 3149860), (28, 2474890), (35, 1979912), (40, 1732423), (44, 1574930), (55, 1259944), (56, 1237445), (70, 989956), (77, 899960), (88, 787465), (110, 629972), (140, 494978), (149, 465080), (151, 458920), (154, 449980), (220, 314986), (280, 247489), (298, 232540), (302, 229460), (308, 224990), (385, 179992), (440, 157493), (596, 116270), (604, 114730), (616, 112495), (745, 93016), (755, 91784), (770, 89996), (1043, 66440), (1057, 65560), (1192, 58135), (1208, 57365), (1490, 46508), (1510, 45892), (1540, 44998), (1639, 42280), (1661, 41720), (2086, 33220), (2114, 32780), (2980, 23254), (3020, 22946), (3080, 22499), (3278, 21140), (3322, 20860), (4172, 16610), (4228, 16390), (5215, 13288), (5285, 13112), (5960, 11627), (6040, 11473), (6556, 10570), (6644, 10430), (8195, 8456), (8305, 8344)]