156468050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{61}}^2$

素因数の和:192

約数の個数: 54

約数和(自身を含む): 306434349

約数和(自身を除く): 149966299

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 841, 1450, 1525, 1682, 1769, 3050, 3538, 3721, 4205, 7442, 8410, 8845, 17690, 18605, 21025, 37210, 42050, 44225, 51301, 88450, 93025, 102602, 107909, 186050, 215818, 256505, 513010, 539545, 1079090, 1282525, 2565050, 2697725, 3129361, 5395450, 6258722, 15646805, 31293610, 78234025, 156468050]

約数ペア:

[(1, 156468050), (2, 78234025), (5, 31293610), (10, 15646805), (25, 6258722), (29, 5395450), (50, 3129361), (58, 2697725), (61, 2565050), (122, 1282525), (145, 1079090), (290, 539545), (305, 513010), (610, 256505), (725, 215818), (841, 186050), (1450, 107909), (1525, 102602), (1682, 93025), (1769, 88450), (3050, 51301), (3538, 44225), (3721, 42050), (4205, 37210), (7442, 21025), (8410, 18605), (8845, 17690)]