142568930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 315187200

約数和(自身を除く): 172618270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 79, 98, 127, 145, 158, 203, 245, 254, 290, 395, 406, 490, 553, 635, 790, 889, 1015, 1106, 1270, 1421, 1778, 2030, 2291, 2765, 2842, 3683, 3871, 4445, 4582, 5530, 6223, 7105, 7366, 7742, 8890, 10033, 11455, 12446, 14210, 16037, 18415, 19355, 20066, 22910, 25781, 31115, 32074, 36830, 38710, 50165, 51562, 62230, 70231, 80185, 100330, 112259, 128905, 140462, 160370, 180467, 224518, 257810, 290957, 351155, 360934, 491617, 561295, 581914, 702310, 902335, 983234, 1122590, 1454785, 1804670, 2036699, 2458085, 2909570, 4073398, 4916170, 10183495, 14256893, 20366990, 28513786, 71284465, 142568930]

約数ペア:

[(1, 142568930), (2, 71284465), (5, 28513786), (7, 20366990), (10, 14256893), (14, 10183495), (29, 4916170), (35, 4073398), (49, 2909570), (58, 2458085), (70, 2036699), (79, 1804670), (98, 1454785), (127, 1122590), (145, 983234), (158, 902335), (203, 702310), (245, 581914), (254, 561295), (290, 491617), (395, 360934), (406, 351155), (490, 290957), (553, 257810), (635, 224518), (790, 180467), (889, 160370), (1015, 140462), (1106, 128905), (1270, 112259), (1421, 100330), (1778, 80185), (2030, 70231), (2291, 62230), (2765, 51562), (2842, 50165), (3683, 38710), (3871, 36830), (4445, 32074), (4582, 31115), (5530, 25781), (6223, 22910), (7105, 20066), (7366, 19355), (7742, 18415), (8890, 16037), (10033, 14210), (11455, 12446)]