162717800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 438721920

約数和(自身を除く): 276004120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 994, 1400, 1420, 1637, 1775, 1988, 2485, 2840, 3274, 3550, 3976, 4970, 6548, 7100, 8185, 9940, 11459, 12425, 13096, 14200, 16370, 19880, 22918, 24850, 32740, 40925, 45836, 49700, 57295, 65480, 81850, 91672, 99400, 114590, 116227, 163700, 229180, 232454, 286475, 327400, 458360, 464908, 572950, 581135, 813589, 929816, 1145900, 1162270, 1627178, 2291800, 2324540, 2905675, 3254356, 4067945, 4649080, 5811350, 6508712, 8135890, 11622700, 16271780, 20339725, 23245400, 32543560, 40679450, 81358900, 162717800]

約数ペア:

[(1, 162717800), (2, 81358900), (4, 40679450), (5, 32543560), (7, 23245400), (8, 20339725), (10, 16271780), (14, 11622700), (20, 8135890), (25, 6508712), (28, 5811350), (35, 4649080), (40, 4067945), (50, 3254356), (56, 2905675), (70, 2324540), (71, 2291800), (100, 1627178), (140, 1162270), (142, 1145900), (175, 929816), (200, 813589), (280, 581135), (284, 572950), (350, 464908), (355, 458360), (497, 327400), (568, 286475), (700, 232454), (710, 229180), (994, 163700), (1400, 116227), (1420, 114590), (1637, 99400), (1775, 91672), (1988, 81850), (2485, 65480), (2840, 57295), (3274, 49700), (3550, 45836), (3976, 40925), (4970, 32740), (6548, 24850), (7100, 22918), (8185, 19880), (9940, 16370), (11459, 14200), (12425, 13096)]