82706260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 138569900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1567, 1820, 1885, 2030, 2639, 3134, 3770, 4060, 5278, 6268, 7540, 7835, 10556, 10969, 13195, 15670, 20371, 21938, 26390, 31340, 40742, 43876, 45443, 52780, 54845, 81484, 90886, 101855, 109690, 142597, 181772, 203710, 219380, 227215, 285194, 318101, 407420, 454430, 570388, 590759, 636202, 712985, 908860, 1181518, 1272404, 1425970, 1590505, 2363036, 2851940, 2953795, 3181010, 4135313, 5907590, 6362020, 8270626, 11815180, 16541252, 20676565, 41353130, 82706260]

約数ペア:

[(1, 82706260), (2, 41353130), (4, 20676565), (5, 16541252), (7, 11815180), (10, 8270626), (13, 6362020), (14, 5907590), (20, 4135313), (26, 3181010), (28, 2953795), (29, 2851940), (35, 2363036), (52, 1590505), (58, 1425970), (65, 1272404), (70, 1181518), (91, 908860), (116, 712985), (130, 636202), (140, 590759), (145, 570388), (182, 454430), (203, 407420), (260, 318101), (290, 285194), (364, 227215), (377, 219380), (406, 203710), (455, 181772), (580, 142597), (754, 109690), (812, 101855), (910, 90886), (1015, 81484), (1508, 54845), (1567, 52780), (1820, 45443), (1885, 43876), (2030, 40742), (2639, 31340), (3134, 26390), (3770, 21938), (4060, 20371), (5278, 15670), (6268, 13195), (7540, 10969), (7835, 10556)]