47873880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 157865760

約数和(自身を除く): 109991880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 1873, 2130, 2556, 2840, 3195, 3746, 4260, 5112, 5619, 6390, 7492, 8520, 9365, 11238, 12780, 14984, 16857, 18730, 22476, 25560, 28095, 33714, 37460, 44952, 56190, 67428, 74920, 84285, 112380, 132983, 134856, 168570, 224760, 265966, 337140, 398949, 531932, 664915, 674280, 797898, 1063864, 1196847, 1329830, 1595796, 1994745, 2393694, 2659660, 3191592, 3989490, 4787388, 5319320, 5984235, 7978980, 9574776, 11968470, 15957960, 23936940, 47873880]

約数ペア:

[(1, 47873880), (2, 23936940), (3, 15957960), (4, 11968470), (5, 9574776), (6, 7978980), (8, 5984235), (9, 5319320), (10, 4787388), (12, 3989490), (15, 3191592), (18, 2659660), (20, 2393694), (24, 1994745), (30, 1595796), (36, 1329830), (40, 1196847), (45, 1063864), (60, 797898), (71, 674280), (72, 664915), (90, 531932), (120, 398949), (142, 337140), (180, 265966), (213, 224760), (284, 168570), (355, 134856), (360, 132983), (426, 112380), (568, 84285), (639, 74920), (710, 67428), (852, 56190), (1065, 44952), (1278, 37460), (1420, 33714), (1704, 28095), (1873, 25560), (2130, 22476), (2556, 18730), (2840, 16857), (3195, 14984), (3746, 12780), (4260, 11238), (5112, 9365), (5619, 8520), (6390, 7492)]