54959680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 138257280

約数和(自身を除く): 83297600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 59, 64, 71, 80, 82, 118, 142, 160, 164, 205, 236, 284, 295, 320, 328, 355, 410, 472, 568, 590, 656, 710, 820, 944, 1136, 1180, 1312, 1420, 1640, 1888, 2272, 2360, 2419, 2624, 2840, 2911, 3280, 3776, 4189, 4544, 4720, 4838, 5680, 5822, 6560, 8378, 9440, 9676, 11360, 11644, 12095, 13120, 14555, 16756, 18880, 19352, 20945, 22720, 23288, 24190, 29110, 33512, 38704, 41890, 46576, 48380, 58220, 67024, 77408, 83780, 93152, 96760, 116440, 134048, 154816, 167560, 171749, 186304, 193520, 232880, 268096, 335120, 343498, 387040, 465760, 670240, 686996, 774080, 858745, 931520, 1340480, 1373992, 1717490, 2747984, 3434980, 5495968, 6869960, 10991936, 13739920, 27479840, 54959680]

約数ペア:

[(1, 54959680), (2, 27479840), (4, 13739920), (5, 10991936), (8, 6869960), (10, 5495968), (16, 3434980), (20, 2747984), (32, 1717490), (40, 1373992), (41, 1340480), (59, 931520), (64, 858745), (71, 774080), (80, 686996), (82, 670240), (118, 465760), (142, 387040), (160, 343498), (164, 335120), (205, 268096), (236, 232880), (284, 193520), (295, 186304), (320, 171749), (328, 167560), (355, 154816), (410, 134048), (472, 116440), (568, 96760), (590, 93152), (656, 83780), (710, 77408), (820, 67024), (944, 58220), (1136, 48380), (1180, 46576), (1312, 41890), (1420, 38704), (1640, 33512), (1888, 29110), (2272, 24190), (2360, 23288), (2419, 22720), (2624, 20945), (2840, 19352), (2911, 18880), (3280, 16756), (3776, 14555), (4189, 13120), (4544, 12095), (4720, 11644), (4838, 11360), (5680, 9676), (5822, 9440), (6560, 8378)]