77035280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6024

約数の個数: 80

約数和(自身を含む): 213629184

約数和(自身を除く): 136593904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5981, 6440, 11962, 12880, 23924, 29905, 41867, 47848, 59810, 83734, 95696, 119620, 137563, 167468, 209335, 239240, 275126, 334936, 418670, 478480, 550252, 669872, 687815, 837340, 962941, 1100504, 1375630, 1674680, 1925882, 2201008, 2751260, 3349360, 3851764, 4814705, 5502520, 7703528, 9629410, 11005040, 15407056, 19258820, 38517640, 77035280]

約数ペア:

[(1, 77035280), (2, 38517640), (4, 19258820), (5, 15407056), (7, 11005040), (8, 9629410), (10, 7703528), (14, 5502520), (16, 4814705), (20, 3851764), (23, 3349360), (28, 2751260), (35, 2201008), (40, 1925882), (46, 1674680), (56, 1375630), (70, 1100504), (80, 962941), (92, 837340), (112, 687815), (115, 669872), (140, 550252), (161, 478480), (184, 418670), (230, 334936), (280, 275126), (322, 239240), (368, 209335), (460, 167468), (560, 137563), (644, 119620), (805, 95696), (920, 83734), (1288, 59810), (1610, 47848), (1840, 41867), (2576, 29905), (3220, 23924), (5981, 12880), (6440, 11962)]