102507781240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{443603}}^1$

素因数の和:443776

約数の個数: 64

約数和(自身を含む): 237150698400

約数和(自身を除く): 134642917160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 109, 212, 218, 265, 424, 436, 530, 545, 872, 1060, 1090, 2120, 2180, 4360, 5777, 11554, 23108, 28885, 46216, 57770, 115540, 231080, 443603, 887206, 1774412, 2218015, 3548824, 4436030, 8872060, 17744120, 23510959, 47021918, 48352727, 94043836, 96705454, 117554795, 188087672, 193410908, 235109590, 241763635, 386821816, 470219180, 483527270, 940438360, 967054540, 1934109080, 2562694531, 5125389062, 10250778124, 12813472655, 20501556248, 25626945310, 51253890620, 102507781240]

約数ペア:

[(1, 102507781240), (2, 51253890620), (4, 25626945310), (5, 20501556248), (8, 12813472655), (10, 10250778124), (20, 5125389062), (40, 2562694531), (53, 1934109080), (106, 967054540), (109, 940438360), (212, 483527270), (218, 470219180), (265, 386821816), (424, 241763635), (436, 235109590), (530, 193410908), (545, 188087672), (872, 117554795), (1060, 96705454), (1090, 94043836), (2120, 48352727), (2180, 47021918), (4360, 23510959), (5777, 17744120), (11554, 8872060), (23108, 4436030), (28885, 3548824), (46216, 2218015), (57770, 1774412), (115540, 887206), (231080, 443603)]