20121150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19185

約数の個数: 48

約数和(自身を含む): 57032064

約数和(自身を除く): 36910914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19163, 38326, 57489, 95815, 114978, 134141, 191630, 268282, 287445, 402423, 479075, 574890, 670705, 804846, 958150, 1341410, 1437225, 2012115, 2874450, 3353525, 4024230, 6707050, 10060575, 20121150]

約数ペア:

[(1, 20121150), (2, 10060575), (3, 6707050), (5, 4024230), (6, 3353525), (7, 2874450), (10, 2012115), (14, 1437225), (15, 1341410), (21, 958150), (25, 804846), (30, 670705), (35, 574890), (42, 479075), (50, 402423), (70, 287445), (75, 268282), (105, 191630), (150, 134141), (175, 114978), (210, 95815), (350, 57489), (525, 38326), (1050, 19163)]