54695940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70123}}^1$

素因数の和:70148

約数の個数: 48

約数和(自身を含む): 164931648

約数和(自身を除く): 110235708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70123, 140246, 210369, 280492, 350615, 420738, 701230, 841476, 911599, 1051845, 1402460, 1823198, 2103690, 2734797, 3646396, 4207380, 4557995, 5469594, 9115990, 10939188, 13673985, 18231980, 27347970, 54695940]

約数ペア:

[(1, 54695940), (2, 27347970), (3, 18231980), (4, 13673985), (5, 10939188), (6, 9115990), (10, 5469594), (12, 4557995), (13, 4207380), (15, 3646396), (20, 2734797), (26, 2103690), (30, 1823198), (39, 1402460), (52, 1051845), (60, 911599), (65, 841476), (78, 701230), (130, 420738), (156, 350615), (195, 280492), (260, 210369), (390, 140246), (780, 70123)]