201778620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30853}}^1$

素因数の和:30974

約数の個数: 48

約数和(自身を含む): 570181920

約数和(自身を除く): 368403300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 30853, 61706, 92559, 123412, 154265, 185118, 308530, 370236, 462795, 617060, 925590, 1851180, 3362977, 6725954, 10088931, 13451908, 16814885, 20177862, 33629770, 40355724, 50444655, 67259540, 100889310, 201778620]

約数ペア:

[(1, 201778620), (2, 100889310), (3, 67259540), (4, 50444655), (5, 40355724), (6, 33629770), (10, 20177862), (12, 16814885), (15, 13451908), (20, 10088931), (30, 6725954), (60, 3362977), (109, 1851180), (218, 925590), (327, 617060), (436, 462795), (545, 370236), (654, 308530), (1090, 185118), (1308, 154265), (1635, 123412), (2180, 92559), (3270, 61706), (6540, 30853)]