138866910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50867}}^1$

素因数の和:50897

約数の個数: 64

約数和(自身を含む): 410199552

約数和(自身を除く): 271332642

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 50867, 101734, 152601, 254335, 305202, 356069, 508670, 661271, 712138, 763005, 1068207, 1322542, 1526010, 1780345, 1983813, 2136414, 3306355, 3560690, 3967626, 4628897, 5341035, 6612710, 9257794, 9919065, 10682070, 13886691, 19838130, 23144485, 27773382, 46288970, 69433455, 138866910]

約数ペア:

[(1, 138866910), (2, 69433455), (3, 46288970), (5, 27773382), (6, 23144485), (7, 19838130), (10, 13886691), (13, 10682070), (14, 9919065), (15, 9257794), (21, 6612710), (26, 5341035), (30, 4628897), (35, 3967626), (39, 3560690), (42, 3306355), (65, 2136414), (70, 1983813), (78, 1780345), (91, 1526010), (105, 1322542), (130, 1068207), (182, 763005), (195, 712138), (210, 661271), (273, 508670), (390, 356069), (455, 305202), (546, 254335), (910, 152601), (1365, 101734), (2730, 50867)]