42047880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{7151}}^1$

素因数の和:7179

約数の個数: 96

約数和(自身を含む): 146759040

約数和(自身を除く): 104711160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 7151, 14302, 21453, 28604, 35755, 42906, 50057, 57208, 71510, 85812, 100114, 107265, 143020, 150171, 171624, 200228, 214530, 250285, 286040, 300342, 350399, 400456, 429060, 500570, 600684, 700798, 750855, 858120, 1001140, 1051197, 1201368, 1401596, 1501710, 1751995, 2002280, 2102394, 2803192, 3003420, 3503990, 4204788, 5255985, 6006840, 7007980, 8409576, 10511970, 14015960, 21023940, 42047880]

約数ペア:

[(1, 42047880), (2, 21023940), (3, 14015960), (4, 10511970), (5, 8409576), (6, 7007980), (7, 6006840), (8, 5255985), (10, 4204788), (12, 3503990), (14, 3003420), (15, 2803192), (20, 2102394), (21, 2002280), (24, 1751995), (28, 1501710), (30, 1401596), (35, 1201368), (40, 1051197), (42, 1001140), (49, 858120), (56, 750855), (60, 700798), (70, 600684), (84, 500570), (98, 429060), (105, 400456), (120, 350399), (140, 300342), (147, 286040), (168, 250285), (196, 214530), (210, 200228), (245, 171624), (280, 150171), (294, 143020), (392, 107265), (420, 100114), (490, 85812), (588, 71510), (735, 57208), (840, 50057), (980, 42906), (1176, 35755), (1470, 28604), (1960, 21453), (2940, 14302), (5880, 7151)]