31594360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 82814400

約数和(自身を除く): 51220040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2129, 2968, 3710, 4258, 7420, 8516, 10645, 14840, 14903, 17032, 21290, 29806, 42580, 59612, 74515, 85160, 112837, 119224, 149030, 225674, 298060, 451348, 564185, 596120, 789859, 902696, 1128370, 1579718, 2256740, 3159436, 3949295, 4513480, 6318872, 7898590, 15797180, 31594360]

約数ペア:

[(1, 31594360), (2, 15797180), (4, 7898590), (5, 6318872), (7, 4513480), (8, 3949295), (10, 3159436), (14, 2256740), (20, 1579718), (28, 1128370), (35, 902696), (40, 789859), (53, 596120), (56, 564185), (70, 451348), (106, 298060), (140, 225674), (212, 149030), (265, 119224), (280, 112837), (371, 85160), (424, 74515), (530, 59612), (742, 42580), (1060, 29806), (1484, 21290), (1855, 17032), (2120, 14903), (2129, 14840), (2968, 10645), (3710, 8516), (4258, 7420)]