50918140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 133386624

約数和(自身を除く): 82468484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 260, 277, 364, 404, 455, 505, 554, 707, 910, 1010, 1108, 1313, 1385, 1414, 1820, 1939, 2020, 2626, 2770, 2828, 3535, 3601, 3878, 5252, 5540, 6565, 7070, 7202, 7756, 9191, 9695, 13130, 14140, 14404, 18005, 18382, 19390, 25207, 26260, 27977, 36010, 36764, 38780, 45955, 50414, 55954, 72020, 91910, 100828, 111908, 126035, 139885, 183820, 195839, 252070, 279770, 363701, 391678, 504140, 559540, 727402, 783356, 979195, 1454804, 1818505, 1958390, 2545907, 3637010, 3916780, 5091814, 7274020, 10183628, 12729535, 25459070, 50918140]

約数ペア:

[(1, 50918140), (2, 25459070), (4, 12729535), (5, 10183628), (7, 7274020), (10, 5091814), (13, 3916780), (14, 3637010), (20, 2545907), (26, 1958390), (28, 1818505), (35, 1454804), (52, 979195), (65, 783356), (70, 727402), (91, 559540), (101, 504140), (130, 391678), (140, 363701), (182, 279770), (202, 252070), (260, 195839), (277, 183820), (364, 139885), (404, 126035), (455, 111908), (505, 100828), (554, 91910), (707, 72020), (910, 55954), (1010, 50414), (1108, 45955), (1313, 38780), (1385, 36764), (1414, 36010), (1820, 27977), (1939, 26260), (2020, 25207), (2626, 19390), (2770, 18382), (2828, 18005), (3535, 14404), (3601, 14140), (3878, 13130), (5252, 9695), (5540, 9191), (6565, 7756), (7070, 7202)]