164578770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21019}}^1$

素因数の和:21064

約数の個数: 64

約数和(自身を含む): 454032000

約数和(自身を除く): 289453230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 21019, 42038, 63057, 105095, 126114, 189171, 210190, 315285, 378342, 567513, 609551, 630570, 945855, 1135026, 1219102, 1828653, 1891710, 2837565, 3047755, 3657306, 5485959, 5675130, 6095510, 9143265, 10971918, 16457877, 18286530, 27429795, 32915754, 54859590, 82289385, 164578770]

約数ペア:

[(1, 164578770), (2, 82289385), (3, 54859590), (5, 32915754), (6, 27429795), (9, 18286530), (10, 16457877), (15, 10971918), (18, 9143265), (27, 6095510), (29, 5675130), (30, 5485959), (45, 3657306), (54, 3047755), (58, 2837565), (87, 1891710), (90, 1828653), (135, 1219102), (145, 1135026), (174, 945855), (261, 630570), (270, 609551), (290, 567513), (435, 378342), (522, 315285), (783, 210190), (870, 189171), (1305, 126114), (1566, 105095), (2610, 63057), (3915, 42038), (7830, 21019)]