50945840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 137543280

約数和(自身を除く): 86597440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 277, 304, 380, 418, 440, 484, 554, 605, 760, 836, 880, 968, 1045, 1108, 1210, 1385, 1520, 1672, 1936, 2090, 2216, 2299, 2420, 2770, 3047, 3344, 4180, 4432, 4598, 4840, 5263, 5540, 6094, 8360, 9196, 9680, 10526, 11080, 11495, 12188, 15235, 16720, 18392, 21052, 22160, 22990, 24376, 26315, 30470, 33517, 36784, 42104, 45980, 48752, 52630, 57893, 60940, 67034, 84208, 91960, 105260, 115786, 121880, 134068, 167585, 183920, 210520, 231572, 243760, 268136, 289465, 335170, 421040, 463144, 536272, 578930, 636823, 670340, 926288, 1157860, 1273646, 1340680, 2315720, 2547292, 2681360, 3184115, 4631440, 5094584, 6368230, 10189168, 12736460, 25472920, 50945840]

約数ペア:

[(1, 50945840), (2, 25472920), (4, 12736460), (5, 10189168), (8, 6368230), (10, 5094584), (11, 4631440), (16, 3184115), (19, 2681360), (20, 2547292), (22, 2315720), (38, 1340680), (40, 1273646), (44, 1157860), (55, 926288), (76, 670340), (80, 636823), (88, 578930), (95, 536272), (110, 463144), (121, 421040), (152, 335170), (176, 289465), (190, 268136), (209, 243760), (220, 231572), (242, 210520), (277, 183920), (304, 167585), (380, 134068), (418, 121880), (440, 115786), (484, 105260), (554, 91960), (605, 84208), (760, 67034), (836, 60940), (880, 57893), (968, 52630), (1045, 48752), (1108, 45980), (1210, 42104), (1385, 36784), (1520, 33517), (1672, 30470), (1936, 26315), (2090, 24376), (2216, 22990), (2299, 22160), (2420, 21052), (2770, 18392), (3047, 16720), (3344, 15235), (4180, 12188), (4432, 11495), (4598, 11080), (4840, 10526), (5263, 9680), (5540, 9196), (6094, 8360)]