157450810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 319127040

約数和(自身を除く): 161676230

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 113, 226, 239, 265, 478, 530, 565, 583, 1130, 1166, 1195, 1243, 2390, 2486, 2629, 2915, 5258, 5830, 5989, 6215, 11978, 12430, 12667, 13145, 25334, 26290, 27007, 29945, 54014, 59890, 63335, 65879, 126670, 131758, 135035, 139337, 270070, 278674, 297077, 329395, 594154, 658790, 696685, 1393370, 1431371, 1485385, 2862742, 2970770, 7156855, 14313710, 15745081, 31490162, 78725405, 157450810]

約数ペア:

[(1, 157450810), (2, 78725405), (5, 31490162), (10, 15745081), (11, 14313710), (22, 7156855), (53, 2970770), (55, 2862742), (106, 1485385), (110, 1431371), (113, 1393370), (226, 696685), (239, 658790), (265, 594154), (478, 329395), (530, 297077), (565, 278674), (583, 270070), (1130, 139337), (1166, 135035), (1195, 131758), (1243, 126670), (2390, 65879), (2486, 63335), (2629, 59890), (2915, 54014), (5258, 29945), (5830, 27007), (5989, 26290), (6215, 25334), (11978, 13145), (12430, 12667)]