53403560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 138931200

約数和(自身を除く): 85527640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2143, 2492, 3115, 3560, 4286, 4984, 6230, 8572, 10715, 12460, 15001, 17144, 21430, 24920, 30002, 42860, 60004, 75005, 85720, 120008, 150010, 190727, 300020, 381454, 600040, 762908, 953635, 1335089, 1525816, 1907270, 2670178, 3814540, 5340356, 6675445, 7629080, 10680712, 13350890, 26701780, 53403560]

約数ペア:

[(1, 53403560), (2, 26701780), (4, 13350890), (5, 10680712), (7, 7629080), (8, 6675445), (10, 5340356), (14, 3814540), (20, 2670178), (28, 1907270), (35, 1525816), (40, 1335089), (56, 953635), (70, 762908), (89, 600040), (140, 381454), (178, 300020), (280, 190727), (356, 150010), (445, 120008), (623, 85720), (712, 75005), (890, 60004), (1246, 42860), (1780, 30002), (2143, 24920), (2492, 21430), (3115, 17144), (3560, 15001), (4286, 12460), (4984, 10715), (6230, 8572)]