27417460

素因数分解:

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

素因数の和:401

約数の個数: 72

約数和(自身を含む): 67884264

約数和(自身を除く): 40466804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 277, 404, 490, 505, 554, 707, 980, 1010, 1108, 1385, 1414, 1939, 2020, 2770, 2828, 3535, 3878, 4949, 5540, 7070, 7756, 9695, 9898, 13573, 14140, 19390, 19796, 24745, 27146, 27977, 38780, 49490, 54292, 55954, 67865, 98980, 111908, 135730, 139885, 195839, 271460, 279770, 391678, 559540, 783356, 979195, 1370873, 1958390, 2741746, 3916780, 5483492, 6854365, 13708730, 27417460]

約数ペア:

[(1, 27417460), (2, 13708730), (4, 6854365), (5, 5483492), (7, 3916780), (10, 2741746), (14, 1958390), (20, 1370873), (28, 979195), (35, 783356), (49, 559540), (70, 391678), (98, 279770), (101, 271460), (140, 195839), (196, 139885), (202, 135730), (245, 111908), (277, 98980), (404, 67865), (490, 55954), (505, 54292), (554, 49490), (707, 38780), (980, 27977), (1010, 27146), (1108, 24745), (1385, 19796), (1414, 19390), (1939, 14140), (2020, 13573), (2770, 9898), (2828, 9695), (3535, 7756), (3878, 7070), (4949, 5540)]