142750370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 302337792

約数和(自身を除く): 159587422

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 101, 122, 202, 305, 331, 427, 505, 610, 662, 707, 854, 1010, 1414, 1655, 2135, 2317, 3310, 3535, 4270, 4634, 6161, 7070, 11585, 12322, 20191, 23170, 30805, 33431, 40382, 43127, 61610, 66862, 86254, 100955, 141337, 167155, 201910, 215635, 234017, 282674, 334310, 431270, 468034, 706685, 1170085, 1413370, 2039291, 2340170, 4078582, 10196455, 14275037, 20392910, 28550074, 71375185, 142750370]

約数ペア:

[(1, 142750370), (2, 71375185), (5, 28550074), (7, 20392910), (10, 14275037), (14, 10196455), (35, 4078582), (61, 2340170), (70, 2039291), (101, 1413370), (122, 1170085), (202, 706685), (305, 468034), (331, 431270), (427, 334310), (505, 282674), (610, 234017), (662, 215635), (707, 201910), (854, 167155), (1010, 141337), (1414, 100955), (1655, 86254), (2135, 66862), (2317, 61610), (3310, 43127), (3535, 40382), (4270, 33431), (4634, 30805), (6161, 23170), (7070, 20191), (11585, 12322)]