14565740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 21631540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 167, 178, 196, 245, 334, 356, 445, 490, 623, 668, 835, 890, 980, 1169, 1246, 1670, 1780, 2338, 2492, 3115, 3340, 4361, 4676, 5845, 6230, 8183, 8722, 11690, 12460, 14863, 16366, 17444, 21805, 23380, 29726, 32732, 40915, 43610, 59452, 74315, 81830, 87220, 104041, 148630, 163660, 208082, 297260, 416164, 520205, 728287, 1040410, 1456574, 2080820, 2913148, 3641435, 7282870, 14565740]

約数ペア:

[(1, 14565740), (2, 7282870), (4, 3641435), (5, 2913148), (7, 2080820), (10, 1456574), (14, 1040410), (20, 728287), (28, 520205), (35, 416164), (49, 297260), (70, 208082), (89, 163660), (98, 148630), (140, 104041), (167, 87220), (178, 81830), (196, 74315), (245, 59452), (334, 43610), (356, 40915), (445, 32732), (490, 29726), (623, 23380), (668, 21805), (835, 17444), (890, 16366), (980, 14863), (1169, 12460), (1246, 11690), (1670, 8722), (1780, 8183), (2338, 6230), (2492, 5845), (3115, 4676), (3340, 4361)]