126189791980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53020921}}^1$

素因数の和:53020954

約数の個数: 48

約数和(自身を含む): 320670536256

約数和(自身を除く): 194480744276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 53020921, 106041842, 212083684, 265104605, 371146447, 530209210, 742292894, 901355657, 1060418420, 1484585788, 1802711314, 1855732235, 3605422628, 3711464470, 4506778285, 6309489599, 7422928940, 9013556570, 12618979198, 18027113140, 25237958396, 31547447995, 63094895990, 126189791980]

約数ペア:

[(1, 126189791980), (2, 63094895990), (4, 31547447995), (5, 25237958396), (7, 18027113140), (10, 12618979198), (14, 9013556570), (17, 7422928940), (20, 6309489599), (28, 4506778285), (34, 3711464470), (35, 3605422628), (68, 1855732235), (70, 1802711314), (85, 1484585788), (119, 1060418420), (140, 901355657), (170, 742292894), (238, 530209210), (340, 371146447), (476, 265104605), (595, 212083684), (1190, 106041842), (2380, 53020921)]