70199740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 160721568

約数和(自身を除く): 90521828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3253, 4316, 5395, 6506, 10790, 13012, 16265, 21580, 32530, 42289, 65060, 84578, 169156, 211445, 269999, 422890, 539998, 845780, 1079996, 1349995, 2699990, 3509987, 5399980, 7019974, 14039948, 17549935, 35099870, 70199740]

約数ペア:

[(1, 70199740), (2, 35099870), (4, 17549935), (5, 14039948), (10, 7019974), (13, 5399980), (20, 3509987), (26, 2699990), (52, 1349995), (65, 1079996), (83, 845780), (130, 539998), (166, 422890), (260, 269999), (332, 211445), (415, 169156), (830, 84578), (1079, 65060), (1660, 42289), (2158, 32530), (3253, 21580), (4316, 16265), (5395, 13012), (6506, 10790)]