149024680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 393573600

約数和(自身を除く): 244548920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 490, 547, 556, 695, 973, 980, 1094, 1112, 1390, 1946, 1960, 2188, 2735, 2780, 3829, 3892, 4376, 4865, 5470, 5560, 6811, 7658, 7784, 9730, 10940, 13622, 15316, 19145, 19460, 21880, 26803, 27244, 30632, 34055, 38290, 38920, 53606, 54488, 68110, 76033, 76580, 107212, 134015, 136220, 152066, 153160, 214424, 268030, 272440, 304132, 380165, 532231, 536060, 608264, 760330, 1064462, 1072120, 1520660, 2128924, 2661155, 3041320, 3725617, 4257848, 5322310, 7451234, 10644620, 14902468, 18628085, 21289240, 29804936, 37256170, 74512340, 149024680]

約数ペア:

[(1, 149024680), (2, 74512340), (4, 37256170), (5, 29804936), (7, 21289240), (8, 18628085), (10, 14902468), (14, 10644620), (20, 7451234), (28, 5322310), (35, 4257848), (40, 3725617), (49, 3041320), (56, 2661155), (70, 2128924), (98, 1520660), (139, 1072120), (140, 1064462), (196, 760330), (245, 608264), (278, 536060), (280, 532231), (392, 380165), (490, 304132), (547, 272440), (556, 268030), (695, 214424), (973, 153160), (980, 152066), (1094, 136220), (1112, 134015), (1390, 107212), (1946, 76580), (1960, 76033), (2188, 68110), (2735, 54488), (2780, 53606), (3829, 38920), (3892, 38290), (4376, 34055), (4865, 30632), (5470, 27244), (5560, 26803), (6811, 21880), (7658, 19460), (7784, 19145), (9730, 15316), (10940, 13622)]