49794080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 140361984

約数和(自身を除く): 90567904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 1933, 2576, 3220, 3680, 3866, 5152, 6440, 7732, 9665, 12880, 13531, 15464, 19330, 25760, 27062, 30928, 38660, 44459, 54124, 61856, 67655, 77320, 88918, 108248, 135310, 154640, 177836, 216496, 222295, 270620, 309280, 311213, 355672, 432992, 444590, 541240, 622426, 711344, 889180, 1082480, 1244852, 1422688, 1556065, 1778360, 2164960, 2489704, 3112130, 3556720, 4979408, 6224260, 7113440, 9958816, 12448520, 24897040, 49794080]

約数ペア:

[(1, 49794080), (2, 24897040), (4, 12448520), (5, 9958816), (7, 7113440), (8, 6224260), (10, 4979408), (14, 3556720), (16, 3112130), (20, 2489704), (23, 2164960), (28, 1778360), (32, 1556065), (35, 1422688), (40, 1244852), (46, 1082480), (56, 889180), (70, 711344), (80, 622426), (92, 541240), (112, 444590), (115, 432992), (140, 355672), (160, 311213), (161, 309280), (184, 270620), (224, 222295), (230, 216496), (280, 177836), (322, 154640), (368, 135310), (460, 108248), (560, 88918), (644, 77320), (736, 67655), (805, 61856), (920, 54124), (1120, 44459), (1288, 38660), (1610, 30928), (1840, 27062), (1933, 25760), (2576, 19330), (3220, 15464), (3680, 13531), (3866, 12880), (5152, 9665), (6440, 7732)]