52004820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123821}}^1$

素因数の和:123840

約数の個数: 48

約数和(自身を含む): 166416768

約数和(自身を除く): 114411948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 123821, 247642, 371463, 495284, 619105, 742926, 866747, 1238210, 1485852, 1733494, 1857315, 2476420, 2600241, 3466988, 3714630, 4333735, 5200482, 7429260, 8667470, 10400964, 13001205, 17334940, 26002410, 52004820]

約数ペア:

[(1, 52004820), (2, 26002410), (3, 17334940), (4, 13001205), (5, 10400964), (6, 8667470), (7, 7429260), (10, 5200482), (12, 4333735), (14, 3714630), (15, 3466988), (20, 2600241), (21, 2476420), (28, 1857315), (30, 1733494), (35, 1485852), (42, 1238210), (60, 866747), (70, 742926), (84, 619105), (105, 495284), (140, 371463), (210, 247642), (420, 123821)]