49445440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 84

約数和(自身を含む): 129520188

約数和(自身を除く): 80074748

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1277, 1760, 1936, 2420, 2554, 3520, 3872, 4840, 5108, 6385, 7744, 9680, 10216, 12770, 14047, 19360, 20432, 25540, 28094, 38720, 40864, 51080, 56188, 70235, 81728, 102160, 112376, 140470, 154517, 204320, 224752, 280940, 309034, 408640, 449504, 561880, 618068, 772585, 899008, 1123760, 1236136, 1545170, 2247520, 2472272, 3090340, 4495040, 4944544, 6180680, 9889088, 12361360, 24722720, 49445440]

約数ペア:

[(1, 49445440), (2, 24722720), (4, 12361360), (5, 9889088), (8, 6180680), (10, 4944544), (11, 4495040), (16, 3090340), (20, 2472272), (22, 2247520), (32, 1545170), (40, 1236136), (44, 1123760), (55, 899008), (64, 772585), (80, 618068), (88, 561880), (110, 449504), (121, 408640), (160, 309034), (176, 280940), (220, 224752), (242, 204320), (320, 154517), (352, 140470), (440, 112376), (484, 102160), (605, 81728), (704, 70235), (880, 56188), (968, 51080), (1210, 40864), (1277, 38720), (1760, 28094), (1936, 25540), (2420, 20432), (2554, 19360), (3520, 14047), (3872, 12770), (4840, 10216), (5108, 9680), (6385, 7744)]