55505600

素因数分解:

$2^6\times 5^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 84

約数和(自身を含む): 138235944

約数和(自身を除く): 82730344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 160, 200, 226, 307, 320, 400, 452, 565, 614, 800, 904, 1130, 1228, 1535, 1600, 1808, 2260, 2456, 2825, 3070, 3616, 4520, 4912, 5650, 6140, 7232, 7675, 9040, 9824, 11300, 12280, 15350, 18080, 19648, 22600, 24560, 30700, 34691, 36160, 45200, 49120, 61400, 69382, 90400, 98240, 122800, 138764, 173455, 180800, 245600, 277528, 346910, 491200, 555056, 693820, 867275, 1110112, 1387640, 1734550, 2220224, 2775280, 3469100, 5550560, 6938200, 11101120, 13876400, 27752800, 55505600]

約数ペア:

[(1, 55505600), (2, 27752800), (4, 13876400), (5, 11101120), (8, 6938200), (10, 5550560), (16, 3469100), (20, 2775280), (25, 2220224), (32, 1734550), (40, 1387640), (50, 1110112), (64, 867275), (80, 693820), (100, 555056), (113, 491200), (160, 346910), (200, 277528), (226, 245600), (307, 180800), (320, 173455), (400, 138764), (452, 122800), (565, 98240), (614, 90400), (800, 69382), (904, 61400), (1130, 49120), (1228, 45200), (1535, 36160), (1600, 34691), (1808, 30700), (2260, 24560), (2456, 22600), (2825, 19648), (3070, 18080), (3616, 15350), (4520, 12280), (4912, 11300), (5650, 9824), (6140, 9040), (7232, 7675)]