61748560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 154025856

約数和(自身を除く): 92277296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 907, 920, 1480, 1702, 1814, 1840, 2960, 3404, 3628, 4255, 4535, 6808, 7256, 8510, 9070, 13616, 14512, 17020, 18140, 20861, 33559, 34040, 36280, 41722, 67118, 68080, 72560, 83444, 104305, 134236, 166888, 167795, 208610, 268472, 333776, 335590, 417220, 536944, 671180, 771857, 834440, 1342360, 1543714, 1668880, 2684720, 3087428, 3859285, 6174856, 7718570, 12349712, 15437140, 30874280, 61748560]

約数ペア:

[(1, 61748560), (2, 30874280), (4, 15437140), (5, 12349712), (8, 7718570), (10, 6174856), (16, 3859285), (20, 3087428), (23, 2684720), (37, 1668880), (40, 1543714), (46, 1342360), (74, 834440), (80, 771857), (92, 671180), (115, 536944), (148, 417220), (184, 335590), (185, 333776), (230, 268472), (296, 208610), (368, 167795), (370, 166888), (460, 134236), (592, 104305), (740, 83444), (851, 72560), (907, 68080), (920, 67118), (1480, 41722), (1702, 36280), (1814, 34040), (1840, 33559), (2960, 20861), (3404, 18140), (3628, 17020), (4255, 14512), (4535, 13616), (6808, 9070), (7256, 8510)]