117890290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 130941710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 127, 149, 178, 254, 298, 445, 623, 635, 745, 889, 890, 1043, 1246, 1270, 1490, 1778, 2086, 3115, 4445, 5215, 6230, 8890, 10430, 11303, 13261, 18923, 22606, 26522, 37846, 56515, 66305, 79121, 92827, 94615, 113030, 132461, 132610, 158242, 185654, 189230, 264922, 395605, 464135, 662305, 791210, 928270, 1324610, 1684147, 3368294, 8420735, 11789029, 16841470, 23578058, 58945145, 117890290]

約数ペア:

[(1, 117890290), (2, 58945145), (5, 23578058), (7, 16841470), (10, 11789029), (14, 8420735), (35, 3368294), (70, 1684147), (89, 1324610), (127, 928270), (149, 791210), (178, 662305), (254, 464135), (298, 395605), (445, 264922), (623, 189230), (635, 185654), (745, 158242), (889, 132610), (890, 132461), (1043, 113030), (1246, 94615), (1270, 92827), (1490, 79121), (1778, 66305), (2086, 56515), (3115, 37846), (4445, 26522), (5215, 22606), (6230, 18923), (8890, 13261), (10430, 11303)]