52846540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 121306752

約数和(自身を除く): 68460212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 223, 289, 340, 410, 446, 578, 697, 820, 892, 1115, 1156, 1394, 1445, 2230, 2788, 2890, 3485, 3791, 4460, 5780, 6970, 7582, 9143, 11849, 13940, 15164, 18286, 18955, 23698, 36572, 37910, 45715, 47396, 59245, 64447, 75820, 91430, 118490, 128894, 155431, 182860, 236980, 257788, 310862, 322235, 621724, 644470, 777155, 1288940, 1554310, 2642327, 3108620, 5284654, 10569308, 13211635, 26423270, 52846540]

約数ペア:

[(1, 52846540), (2, 26423270), (4, 13211635), (5, 10569308), (10, 5284654), (17, 3108620), (20, 2642327), (34, 1554310), (41, 1288940), (68, 777155), (82, 644470), (85, 621724), (164, 322235), (170, 310862), (205, 257788), (223, 236980), (289, 182860), (340, 155431), (410, 128894), (446, 118490), (578, 91430), (697, 75820), (820, 64447), (892, 59245), (1115, 47396), (1156, 45715), (1394, 37910), (1445, 36572), (2230, 23698), (2788, 18955), (2890, 18286), (3485, 15164), (3791, 13940), (4460, 11849), (5780, 9143), (6970, 7582)]