55170840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7537}}^1$

素因数の和:7612

約数の個数: 64

約数和(自身を含む): 168248160

約数和(自身を除く): 113077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 7537, 15074, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 150740, 180888, 226110, 301480, 452220, 459757, 904440, 919514, 1379271, 1839028, 2298785, 2758542, 3678056, 4597570, 5517084, 6896355, 9195140, 11034168, 13792710, 18390280, 27585420, 55170840]

約数ペア:

[(1, 55170840), (2, 27585420), (3, 18390280), (4, 13792710), (5, 11034168), (6, 9195140), (8, 6896355), (10, 5517084), (12, 4597570), (15, 3678056), (20, 2758542), (24, 2298785), (30, 1839028), (40, 1379271), (60, 919514), (61, 904440), (120, 459757), (122, 452220), (183, 301480), (244, 226110), (305, 180888), (366, 150740), (488, 113055), (610, 90444), (732, 75370), (915, 60296), (1220, 45222), (1464, 37685), (1830, 30148), (2440, 22611), (3660, 15074), (7320, 7537)]