53984420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 76410460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2309, 2338, 3340, 4618, 4676, 5845, 9236, 11545, 11690, 16163, 23090, 23380, 32326, 46180, 64652, 80815, 161630, 323260, 385603, 771206, 1542412, 1928015, 2699221, 3856030, 5398442, 7712060, 10796884, 13496105, 26992210, 53984420]

約数ペア:

[(1, 53984420), (2, 26992210), (4, 13496105), (5, 10796884), (7, 7712060), (10, 5398442), (14, 3856030), (20, 2699221), (28, 1928015), (35, 1542412), (70, 771206), (140, 385603), (167, 323260), (334, 161630), (668, 80815), (835, 64652), (1169, 46180), (1670, 32326), (2309, 23380), (2338, 23090), (3340, 16163), (4618, 11690), (4676, 11545), (5845, 9236)]