53954460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42821}}^1$

素因数の和:42843

約数の個数: 72

約数和(自身を含む): 187046496

約数和(自身を除く): 133092036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42821, 85642, 128463, 171284, 214105, 256926, 299747, 385389, 428210, 513852, 599494, 642315, 770778, 856420, 899241, 1198988, 1284630, 1498735, 1541556, 1798482, 1926945, 2569260, 2697723, 2997470, 3596964, 3853890, 4496205, 5395446, 5994940, 7707780, 8992410, 10790892, 13488615, 17984820, 26977230, 53954460]

約数ペア:

[(1, 53954460), (2, 26977230), (3, 17984820), (4, 13488615), (5, 10790892), (6, 8992410), (7, 7707780), (9, 5994940), (10, 5395446), (12, 4496205), (14, 3853890), (15, 3596964), (18, 2997470), (20, 2697723), (21, 2569260), (28, 1926945), (30, 1798482), (35, 1541556), (36, 1498735), (42, 1284630), (45, 1198988), (60, 899241), (63, 856420), (70, 770778), (84, 642315), (90, 599494), (105, 513852), (126, 428210), (140, 385389), (180, 299747), (210, 256926), (252, 214105), (315, 171284), (420, 128463), (630, 85642), (1260, 42821)]