123124540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4747

約数の個数: 96

約数和(自身を含む): 341397504

約数和(自身を除く): 218272964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 4703, 5236, 6545, 9406, 13090, 18812, 23515, 26180, 32921, 47030, 51733, 65842, 79951, 94060, 103466, 131684, 159902, 164605, 206932, 258665, 319804, 329210, 362131, 399755, 517330, 559657, 658420, 724262, 799510, 879461, 1034660, 1119314, 1448524, 1599020, 1758922, 1810655, 2238628, 2798285, 3517844, 3621310, 4397305, 5596570, 6156227, 7242620, 8794610, 11193140, 12312454, 17589220, 24624908, 30781135, 61562270, 123124540]

約数ペア:

[(1, 123124540), (2, 61562270), (4, 30781135), (5, 24624908), (7, 17589220), (10, 12312454), (11, 11193140), (14, 8794610), (17, 7242620), (20, 6156227), (22, 5596570), (28, 4397305), (34, 3621310), (35, 3517844), (44, 2798285), (55, 2238628), (68, 1810655), (70, 1758922), (77, 1599020), (85, 1448524), (110, 1119314), (119, 1034660), (140, 879461), (154, 799510), (170, 724262), (187, 658420), (220, 559657), (238, 517330), (308, 399755), (340, 362131), (374, 329210), (385, 319804), (476, 258665), (595, 206932), (748, 164605), (770, 159902), (935, 131684), (1190, 103466), (1309, 94060), (1540, 79951), (1870, 65842), (2380, 51733), (2618, 47030), (3740, 32921), (4703, 26180), (5236, 23515), (6545, 18812), (9406, 13090)]