124443740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 277621344

約数和(自身を除く): 153177604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 571, 641, 1142, 1282, 2284, 2564, 2855, 3205, 5710, 6410, 9707, 10897, 11420, 12820, 19414, 21794, 38828, 43588, 48535, 54485, 97070, 108970, 194140, 217940, 366011, 732022, 1464044, 1830055, 3660110, 6222187, 7320220, 12444374, 24888748, 31110935, 62221870, 124443740]

約数ペア:

[(1, 124443740), (2, 62221870), (4, 31110935), (5, 24888748), (10, 12444374), (17, 7320220), (20, 6222187), (34, 3660110), (68, 1830055), (85, 1464044), (170, 732022), (340, 366011), (571, 217940), (641, 194140), (1142, 108970), (1282, 97070), (2284, 54485), (2564, 48535), (2855, 43588), (3205, 38828), (5710, 21794), (6410, 19414), (9707, 12820), (10897, 11420)]