55653540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3881}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 156522240

約数和(自身を除く): 100868700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 3881, 4780, 7170, 7762, 11643, 14340, 15524, 19405, 23286, 38810, 46572, 58215, 77620, 116430, 232860, 927559, 1855118, 2782677, 3710236, 4637795, 5565354, 9275590, 11130708, 13913385, 18551180, 27826770, 55653540]

約数ペア:

[(1, 55653540), (2, 27826770), (3, 18551180), (4, 13913385), (5, 11130708), (6, 9275590), (10, 5565354), (12, 4637795), (15, 3710236), (20, 2782677), (30, 1855118), (60, 927559), (239, 232860), (478, 116430), (717, 77620), (956, 58215), (1195, 46572), (1434, 38810), (2390, 23286), (2868, 19405), (3585, 15524), (3881, 14340), (4780, 11643), (7170, 7762)]