49930540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 115990560

約数和(自身を除く): 66060020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3109, 3212, 4015, 6218, 8030, 12436, 15545, 16060, 31090, 34199, 62180, 68398, 136796, 170995, 226957, 341990, 453914, 683980, 907828, 1134785, 2269570, 2496527, 4539140, 4993054, 9986108, 12482635, 24965270, 49930540]

約数ペア:

[(1, 49930540), (2, 24965270), (4, 12482635), (5, 9986108), (10, 4993054), (11, 4539140), (20, 2496527), (22, 2269570), (44, 1134785), (55, 907828), (73, 683980), (110, 453914), (146, 341990), (220, 226957), (292, 170995), (365, 136796), (730, 68398), (803, 62180), (1460, 34199), (1606, 31090), (3109, 16060), (3212, 15545), (4015, 12436), (6218, 8030)]