1158787300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4099}}^1$

素因数の和:4381

約数の個数: 72

約数和(自身を含む): 2754511200

約数和(自身を除く): 1595723900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 257, 275, 514, 550, 1028, 1100, 1285, 2570, 2827, 4099, 5140, 5654, 6425, 8198, 11308, 12850, 14135, 16396, 20495, 25700, 28270, 40990, 45089, 56540, 70675, 81980, 90178, 102475, 141350, 180356, 204950, 225445, 282700, 409900, 450890, 901780, 1053443, 1127225, 2106886, 2254450, 4213772, 4508900, 5267215, 10534430, 11587873, 21068860, 23175746, 26336075, 46351492, 52672150, 57939365, 105344300, 115878730, 231757460, 289696825, 579393650, 1158787300]

約数ペア:

[(1, 1158787300), (2, 579393650), (4, 289696825), (5, 231757460), (10, 115878730), (11, 105344300), (20, 57939365), (22, 52672150), (25, 46351492), (44, 26336075), (50, 23175746), (55, 21068860), (100, 11587873), (110, 10534430), (220, 5267215), (257, 4508900), (275, 4213772), (514, 2254450), (550, 2106886), (1028, 1127225), (1100, 1053443), (1285, 901780), (2570, 450890), (2827, 409900), (4099, 282700), (5140, 225445), (5654, 204950), (6425, 180356), (8198, 141350), (11308, 102475), (12850, 90178), (14135, 81980), (16396, 70675), (20495, 56540), (25700, 45089), (28270, 40990)]