50820320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 75171616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 80, 82, 122, 127, 160, 164, 205, 244, 254, 305, 328, 410, 488, 508, 610, 635, 656, 820, 976, 1016, 1220, 1270, 1312, 1640, 1952, 2032, 2440, 2501, 2540, 3280, 4064, 4880, 5002, 5080, 5207, 6560, 7747, 9760, 10004, 10160, 10414, 12505, 15494, 20008, 20320, 20828, 25010, 26035, 30988, 38735, 40016, 41656, 50020, 52070, 61976, 77470, 80032, 83312, 100040, 104140, 123952, 154940, 166624, 200080, 208280, 247904, 309880, 317627, 400160, 416560, 619760, 635254, 833120, 1239520, 1270508, 1588135, 2541016, 3176270, 5082032, 6352540, 10164064, 12705080, 25410160, 50820320]

約数ペア:

[(1, 50820320), (2, 25410160), (4, 12705080), (5, 10164064), (8, 6352540), (10, 5082032), (16, 3176270), (20, 2541016), (32, 1588135), (40, 1270508), (41, 1239520), (61, 833120), (80, 635254), (82, 619760), (122, 416560), (127, 400160), (160, 317627), (164, 309880), (205, 247904), (244, 208280), (254, 200080), (305, 166624), (328, 154940), (410, 123952), (488, 104140), (508, 100040), (610, 83312), (635, 80032), (656, 77470), (820, 61976), (976, 52070), (1016, 50020), (1220, 41656), (1270, 40016), (1312, 38735), (1640, 30988), (1952, 26035), (2032, 25010), (2440, 20828), (2501, 20320), (2540, 20008), (3280, 15494), (4064, 12505), (4880, 10414), (5002, 10160), (5080, 10004), (5207, 9760), (6560, 7747)]