55538520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24359}}^1$

素因数の和:24392

約数の個数: 64

約数和(自身を含む): 175392000

約数和(自身を除く): 119853480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24359, 48718, 73077, 97436, 121795, 146154, 194872, 243590, 292308, 365385, 462821, 487180, 584616, 730770, 925642, 974360, 1388463, 1461540, 1851284, 2314105, 2776926, 2923080, 3702568, 4628210, 5553852, 6942315, 9256420, 11107704, 13884630, 18512840, 27769260, 55538520]

約数ペア:

[(1, 55538520), (2, 27769260), (3, 18512840), (4, 13884630), (5, 11107704), (6, 9256420), (8, 6942315), (10, 5553852), (12, 4628210), (15, 3702568), (19, 2923080), (20, 2776926), (24, 2314105), (30, 1851284), (38, 1461540), (40, 1388463), (57, 974360), (60, 925642), (76, 730770), (95, 584616), (114, 487180), (120, 462821), (152, 365385), (190, 292308), (228, 243590), (285, 194872), (380, 146154), (456, 121795), (570, 97436), (760, 73077), (1140, 48718), (2280, 24359)]