53308920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63463}}^1$

素因数の和:63484

約数の個数: 64

約数和(自身を含む): 182776320

約数和(自身を除く): 129467400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63463, 126926, 190389, 253852, 317315, 380778, 444241, 507704, 634630, 761556, 888482, 951945, 1269260, 1332723, 1523112, 1776964, 1903890, 2221205, 2538520, 2665446, 3553928, 3807780, 4442410, 5330892, 6663615, 7615560, 8884820, 10661784, 13327230, 17769640, 26654460, 53308920]

約数ペア:

[(1, 53308920), (2, 26654460), (3, 17769640), (4, 13327230), (5, 10661784), (6, 8884820), (7, 7615560), (8, 6663615), (10, 5330892), (12, 4442410), (14, 3807780), (15, 3553928), (20, 2665446), (21, 2538520), (24, 2221205), (28, 1903890), (30, 1776964), (35, 1523112), (40, 1332723), (42, 1269260), (56, 951945), (60, 888482), (70, 761556), (84, 634630), (105, 507704), (120, 444241), (140, 380778), (168, 317315), (210, 253852), (280, 190389), (420, 126926), (840, 63463)]