48555990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 154552320

約数和(自身を除く): 105996330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1117, 1242, 1449, 1610, 1890, 2070, 2234, 2415, 2898, 3105, 3351, 4347, 4830, 5585, 6210, 6702, 7245, 7819, 8694, 10053, 11170, 14490, 15638, 16755, 20106, 21735, 23457, 25691, 30159, 33510, 39095, 43470, 46914, 50265, 51382, 60318, 70371, 77073, 78190, 100530, 117285, 128455, 140742, 150795, 154146, 179837, 211113, 231219, 234570, 256910, 301590, 351855, 359674, 385365, 422226, 462438, 539511, 693657, 703710, 770730, 899185, 1055565, 1079022, 1156095, 1387314, 1618533, 1798370, 2111130, 2312190, 2697555, 3237066, 3468285, 4855599, 5395110, 6936570, 8092665, 9711198, 16185330, 24277995, 48555990]

約数ペア:

[(1, 48555990), (2, 24277995), (3, 16185330), (5, 9711198), (6, 8092665), (7, 6936570), (9, 5395110), (10, 4855599), (14, 3468285), (15, 3237066), (18, 2697555), (21, 2312190), (23, 2111130), (27, 1798370), (30, 1618533), (35, 1387314), (42, 1156095), (45, 1079022), (46, 1055565), (54, 899185), (63, 770730), (69, 703710), (70, 693657), (90, 539511), (105, 462438), (115, 422226), (126, 385365), (135, 359674), (138, 351855), (161, 301590), (189, 256910), (207, 234570), (210, 231219), (230, 211113), (270, 179837), (315, 154146), (322, 150795), (345, 140742), (378, 128455), (414, 117285), (483, 100530), (621, 78190), (630, 77073), (690, 70371), (805, 60318), (945, 51382), (966, 50265), (1035, 46914), (1117, 43470), (1242, 39095), (1449, 33510), (1610, 30159), (1890, 25691), (2070, 23457), (2234, 21735), (2415, 20106), (2898, 16755), (3105, 15638), (3351, 14490), (4347, 11170), (4830, 10053), (5585, 8694), (6210, 7819), (6702, 7245)]