142622270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 301694976

約数和(自身を除く): 159072706

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 127, 254, 263, 305, 427, 526, 610, 635, 854, 889, 1270, 1315, 1778, 1841, 2135, 2630, 3682, 4270, 4445, 7747, 8890, 9205, 15494, 16043, 18410, 32086, 33401, 38735, 54229, 66802, 77470, 80215, 108458, 112301, 160430, 167005, 224602, 233807, 271145, 334010, 467614, 542290, 561505, 1123010, 1169035, 2037461, 2338070, 4074922, 10187305, 14262227, 20374610, 28524454, 71311135, 142622270]

約数ペア:

[(1, 142622270), (2, 71311135), (5, 28524454), (7, 20374610), (10, 14262227), (14, 10187305), (35, 4074922), (61, 2338070), (70, 2037461), (122, 1169035), (127, 1123010), (254, 561505), (263, 542290), (305, 467614), (427, 334010), (526, 271145), (610, 233807), (635, 224602), (854, 167005), (889, 160430), (1270, 112301), (1315, 108458), (1778, 80215), (1841, 77470), (2135, 66802), (2630, 54229), (3682, 38735), (4270, 33401), (4445, 32086), (7747, 18410), (8890, 16043), (9205, 15494)]