56701330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 121420800

約数和(自身を除く): 64719470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 271, 305, 343, 427, 490, 542, 610, 686, 854, 1355, 1715, 1897, 2135, 2710, 2989, 3430, 3794, 4270, 5978, 9485, 13279, 14945, 16531, 18970, 20923, 26558, 29890, 33062, 41846, 66395, 82655, 92953, 104615, 115717, 132790, 165310, 185906, 209230, 231434, 464765, 578585, 810019, 929530, 1157170, 1620038, 4050095, 5670133, 8100190, 11340266, 28350665, 56701330]

約数ペア:

[(1, 56701330), (2, 28350665), (5, 11340266), (7, 8100190), (10, 5670133), (14, 4050095), (35, 1620038), (49, 1157170), (61, 929530), (70, 810019), (98, 578585), (122, 464765), (245, 231434), (271, 209230), (305, 185906), (343, 165310), (427, 132790), (490, 115717), (542, 104615), (610, 92953), (686, 82655), (854, 66395), (1355, 41846), (1715, 33062), (1897, 29890), (2135, 26558), (2710, 20923), (2989, 18970), (3430, 16531), (3794, 14945), (4270, 13279), (5978, 9485)]