48887990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 46912330

約数列:

[1, 2, 5, 10, 41, 43, 47, 59, 82, 86, 94, 118, 205, 215, 235, 295, 410, 430, 470, 590, 1763, 1927, 2021, 2419, 2537, 2773, 3526, 3854, 4042, 4838, 5074, 5546, 8815, 9635, 10105, 12095, 12685, 13865, 17630, 19270, 20210, 24190, 25370, 27730, 82861, 104017, 113693, 119239, 165722, 208034, 227386, 238478, 414305, 520085, 568465, 596195, 828610, 1040170, 1136930, 1192390, 4888799, 9777598, 24443995, 48887990]

約数ペア:

[(1, 48887990), (2, 24443995), (5, 9777598), (10, 4888799), (41, 1192390), (43, 1136930), (47, 1040170), (59, 828610), (82, 596195), (86, 568465), (94, 520085), (118, 414305), (205, 238478), (215, 227386), (235, 208034), (295, 165722), (410, 119239), (430, 113693), (470, 104017), (590, 82861), (1763, 27730), (1927, 25370), (2021, 24190), (2419, 20210), (2537, 19270), (2773, 17630), (3526, 13865), (3854, 12685), (4042, 12095), (4838, 10105), (5074, 9635), (5546, 8815)]