70087920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41719}}^1$

素因数の和:41742

約数の個数: 80

約数和(自身を含む): 248317440

約数和(自身を除く): 178229520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41719, 83438, 125157, 166876, 208595, 250314, 292033, 333752, 417190, 500628, 584066, 625785, 667504, 834380, 876099, 1001256, 1168132, 1251570, 1460165, 1668760, 1752198, 2002512, 2336264, 2503140, 2920330, 3337520, 3504396, 4380495, 4672528, 5006280, 5840660, 7008792, 8760990, 10012560, 11681320, 14017584, 17521980, 23362640, 35043960, 70087920]

約数ペア:

[(1, 70087920), (2, 35043960), (3, 23362640), (4, 17521980), (5, 14017584), (6, 11681320), (7, 10012560), (8, 8760990), (10, 7008792), (12, 5840660), (14, 5006280), (15, 4672528), (16, 4380495), (20, 3504396), (21, 3337520), (24, 2920330), (28, 2503140), (30, 2336264), (35, 2002512), (40, 1752198), (42, 1668760), (48, 1460165), (56, 1251570), (60, 1168132), (70, 1001256), (80, 876099), (84, 834380), (105, 667504), (112, 625785), (120, 584066), (140, 500628), (168, 417190), (210, 333752), (240, 292033), (280, 250314), (336, 208595), (420, 166876), (560, 125157), (840, 83438), (1680, 41719)]