71824480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 208885824

約数和(自身を除く): 137061344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4933, 7280, 9866, 14560, 19732, 24665, 34531, 39464, 49330, 64129, 69062, 78928, 98660, 128258, 138124, 157856, 172655, 197320, 256516, 276248, 320645, 345310, 394640, 448903, 513032, 552496, 641290, 690620, 789280, 897806, 1026064, 1104992, 1282580, 1381240, 1795612, 2052128, 2244515, 2565160, 2762480, 3591224, 4489030, 5130320, 5524960, 7182448, 8978060, 10260640, 14364896, 17956120, 35912240, 71824480]

約数ペア:

[(1, 71824480), (2, 35912240), (4, 17956120), (5, 14364896), (7, 10260640), (8, 8978060), (10, 7182448), (13, 5524960), (14, 5130320), (16, 4489030), (20, 3591224), (26, 2762480), (28, 2565160), (32, 2244515), (35, 2052128), (40, 1795612), (52, 1381240), (56, 1282580), (65, 1104992), (70, 1026064), (80, 897806), (91, 789280), (104, 690620), (112, 641290), (130, 552496), (140, 513032), (160, 448903), (182, 394640), (208, 345310), (224, 320645), (260, 276248), (280, 256516), (364, 197320), (416, 172655), (455, 157856), (520, 138124), (560, 128258), (728, 98660), (910, 78928), (1040, 69062), (1120, 64129), (1456, 49330), (1820, 39464), (2080, 34531), (2912, 24665), (3640, 19732), (4933, 14560), (7280, 9866)]