138499130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 189959110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 47, 55, 70, 77, 86, 89, 94, 110, 154, 178, 215, 235, 301, 329, 385, 430, 445, 470, 473, 517, 602, 623, 658, 770, 890, 946, 979, 1034, 1246, 1505, 1645, 1958, 2021, 2365, 2585, 3010, 3115, 3290, 3311, 3619, 3827, 4042, 4183, 4730, 4895, 5170, 6230, 6622, 6853, 7238, 7654, 8366, 9790, 10105, 13706, 14147, 16555, 18095, 19135, 20210, 20915, 22231, 26789, 28294, 29281, 33110, 34265, 36190, 38270, 41830, 42097, 44462, 46013, 53578, 58562, 68530, 70735, 84194, 92026, 111155, 133945, 141470, 146405, 155617, 179869, 210485, 222310, 230065, 267890, 292810, 294679, 311234, 322091, 359738, 420970, 460130, 589358, 644182, 778085, 899345, 1259083, 1473395, 1556170, 1610455, 1798690, 1978559, 2518166, 2946790, 3220910, 3957118, 6295415, 9892795, 12590830, 13849913, 19785590, 27699826, 69249565, 138499130]

約数ペア:

[(1, 138499130), (2, 69249565), (5, 27699826), (7, 19785590), (10, 13849913), (11, 12590830), (14, 9892795), (22, 6295415), (35, 3957118), (43, 3220910), (47, 2946790), (55, 2518166), (70, 1978559), (77, 1798690), (86, 1610455), (89, 1556170), (94, 1473395), (110, 1259083), (154, 899345), (178, 778085), (215, 644182), (235, 589358), (301, 460130), (329, 420970), (385, 359738), (430, 322091), (445, 311234), (470, 294679), (473, 292810), (517, 267890), (602, 230065), (623, 222310), (658, 210485), (770, 179869), (890, 155617), (946, 146405), (979, 141470), (1034, 133945), (1246, 111155), (1505, 92026), (1645, 84194), (1958, 70735), (2021, 68530), (2365, 58562), (2585, 53578), (3010, 46013), (3115, 44462), (3290, 42097), (3311, 41830), (3619, 38270), (3827, 36190), (4042, 34265), (4183, 33110), (4730, 29281), (4895, 28294), (5170, 26789), (6230, 22231), (6622, 20915), (6853, 20210), (7238, 19135), (7654, 18095), (8366, 16555), (9790, 14147), (10105, 13706)]