53920440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21421

約数の個数: 96

約数和(自身を含む): 200285280

約数和(自身を除く): 146364840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21397, 42794, 64191, 85588, 106985, 128382, 149779, 171176, 192573, 213970, 256764, 299558, 320955, 385146, 427940, 449337, 513528, 599116, 641910, 748895, 770292, 855880, 898674, 962865, 1198232, 1283820, 1348011, 1497790, 1540584, 1797348, 1925730, 2246685, 2567640, 2696022, 2995580, 3594696, 3851460, 4493370, 5392044, 5991160, 6740055, 7702920, 8986740, 10784088, 13480110, 17973480, 26960220, 53920440]

約数ペア:

[(1, 53920440), (2, 26960220), (3, 17973480), (4, 13480110), (5, 10784088), (6, 8986740), (7, 7702920), (8, 6740055), (9, 5991160), (10, 5392044), (12, 4493370), (14, 3851460), (15, 3594696), (18, 2995580), (20, 2696022), (21, 2567640), (24, 2246685), (28, 1925730), (30, 1797348), (35, 1540584), (36, 1497790), (40, 1348011), (42, 1283820), (45, 1198232), (56, 962865), (60, 898674), (63, 855880), (70, 770292), (72, 748895), (84, 641910), (90, 599116), (105, 513528), (120, 449337), (126, 427940), (140, 385146), (168, 320955), (180, 299558), (210, 256764), (252, 213970), (280, 192573), (315, 171176), (360, 149779), (420, 128382), (504, 106985), (630, 85588), (840, 64191), (1260, 42794), (2520, 21397)]