551401120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2882

約数の個数: 96

約数和(自身を含む): 1398711888

約数和(自身を除く): 847310768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 292, 340, 365, 544, 584, 680, 730, 1168, 1241, 1360, 1460, 2336, 2482, 2720, 2777, 2920, 4964, 5554, 5840, 6205, 9928, 11108, 11680, 12410, 13885, 19856, 22216, 24820, 27770, 39712, 44432, 47209, 49640, 55540, 88864, 94418, 99280, 111080, 188836, 198560, 202721, 222160, 236045, 377672, 405442, 444320, 472090, 755344, 810884, 944180, 1013605, 1510688, 1621768, 1888360, 2027210, 3243536, 3446257, 3776720, 4054420, 6487072, 6892514, 7553440, 8108840, 13785028, 16217680, 17231285, 27570056, 32435360, 34462570, 55140112, 68925140, 110280224, 137850280, 275700560, 551401120]

約数ペア:

[(1, 551401120), (2, 275700560), (4, 137850280), (5, 110280224), (8, 68925140), (10, 55140112), (16, 34462570), (17, 32435360), (20, 27570056), (32, 17231285), (34, 16217680), (40, 13785028), (68, 8108840), (73, 7553440), (80, 6892514), (85, 6487072), (136, 4054420), (146, 3776720), (160, 3446257), (170, 3243536), (272, 2027210), (292, 1888360), (340, 1621768), (365, 1510688), (544, 1013605), (584, 944180), (680, 810884), (730, 755344), (1168, 472090), (1241, 444320), (1360, 405442), (1460, 377672), (2336, 236045), (2482, 222160), (2720, 202721), (2777, 198560), (2920, 188836), (4964, 111080), (5554, 99280), (5840, 94418), (6205, 88864), (9928, 55540), (11108, 49640), (11680, 47209), (12410, 44432), (13885, 39712), (19856, 27770), (22216, 24820)]