170748060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21435

約数の個数: 96

約数和(自身を含む): 575178240

約数和(自身を除く): 404430180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21397, 42794, 64191, 85588, 106985, 128382, 149779, 213970, 256764, 299558, 320955, 406543, 427940, 449337, 599116, 641910, 748895, 813086, 898674, 1219629, 1283820, 1497790, 1626172, 1797348, 2032715, 2246685, 2439258, 2845801, 2995580, 4065430, 4493370, 4878516, 5691602, 6098145, 8130860, 8537403, 8986740, 11383204, 12196290, 14229005, 17074806, 24392580, 28458010, 34149612, 42687015, 56916020, 85374030, 170748060]

約数ペア:

[(1, 170748060), (2, 85374030), (3, 56916020), (4, 42687015), (5, 34149612), (6, 28458010), (7, 24392580), (10, 17074806), (12, 14229005), (14, 12196290), (15, 11383204), (19, 8986740), (20, 8537403), (21, 8130860), (28, 6098145), (30, 5691602), (35, 4878516), (38, 4493370), (42, 4065430), (57, 2995580), (60, 2845801), (70, 2439258), (76, 2246685), (84, 2032715), (95, 1797348), (105, 1626172), (114, 1497790), (133, 1283820), (140, 1219629), (190, 898674), (210, 813086), (228, 748895), (266, 641910), (285, 599116), (380, 449337), (399, 427940), (420, 406543), (532, 320955), (570, 299558), (665, 256764), (798, 213970), (1140, 149779), (1330, 128382), (1596, 106985), (1995, 85588), (2660, 64191), (3990, 42794), (7980, 21397)]