55387612

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 114428160

約数和(自身を除く): 59040548

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 257, 301, 358, 514, 602, 716, 1028, 1204, 1253, 1799, 2506, 3598, 5012, 7196, 7697, 11051, 15394, 22102, 30788, 44204, 46003, 53879, 77357, 92006, 107758, 154714, 184012, 215516, 309428, 322021, 644042, 1288084, 1978129, 3956258, 7912516, 13846903, 27693806, 55387612]

約数ペア:

[(1, 55387612), (2, 27693806), (4, 13846903), (7, 7912516), (14, 3956258), (28, 1978129), (43, 1288084), (86, 644042), (172, 322021), (179, 309428), (257, 215516), (301, 184012), (358, 154714), (514, 107758), (602, 92006), (716, 77357), (1028, 53879), (1204, 46003), (1253, 44204), (1799, 30788), (2506, 22102), (3598, 15394), (5012, 11051), (7196, 7697)]