491796002500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{4133}}^1\times {\mathrm{4327}}^1$

素因数の和:8495

約数の個数: 120

約数和(自身を含む): 1173783619008

約数和(自身を除く): 681987616508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 4133, 4327, 5500, 6875, 8266, 8654, 13750, 16532, 17308, 20665, 21635, 27500, 41330, 43270, 45463, 47597, 82660, 86540, 90926, 95194, 103325, 108175, 181852, 190388, 206650, 216350, 227315, 237985, 413300, 432700, 454630, 475970, 516625, 540875, 909260, 951940, 1033250, 1081750, 1136575, 1189925, 2066500, 2163500, 2273150, 2379850, 2583125, 2704375, 4546300, 4759700, 5166250, 5408750, 5682875, 5949625, 10332500, 10817500, 11365750, 11899250, 17883491, 22731500, 23798500, 28414375, 29748125, 35766982, 56828750, 59496250, 71533964, 89417455, 113657500, 118992500, 178834910, 196718401, 357669820, 393436802, 447087275, 786873604, 894174550, 983592005, 1788349100, 1967184010, 2235436375, 3934368020, 4470872750, 4917960025, 8941745500, 9835920050, 11177181875, 19671840100, 22354363750, 24589800125, 44708727500, 49179600250, 98359200500, 122949000625, 245898001250, 491796002500]

約数ペア:

[(1, 491796002500), (2, 245898001250), (4, 122949000625), (5, 98359200500), (10, 49179600250), (11, 44708727500), (20, 24589800125), (22, 22354363750), (25, 19671840100), (44, 11177181875), (50, 9835920050), (55, 8941745500), (100, 4917960025), (110, 4470872750), (125, 3934368020), (220, 2235436375), (250, 1967184010), (275, 1788349100), (500, 983592005), (550, 894174550), (625, 786873604), (1100, 447087275), (1250, 393436802), (1375, 357669820), (2500, 196718401), (2750, 178834910), (4133, 118992500), (4327, 113657500), (5500, 89417455), (6875, 71533964), (8266, 59496250), (8654, 56828750), (13750, 35766982), (16532, 29748125), (17308, 28414375), (20665, 23798500), (21635, 22731500), (27500, 17883491), (41330, 11899250), (43270, 11365750), (45463, 10817500), (47597, 10332500), (82660, 5949625), (86540, 5682875), (90926, 5408750), (95194, 5166250), (103325, 4759700), (108175, 4546300), (181852, 2704375), (190388, 2583125), (206650, 2379850), (216350, 2273150), (227315, 2163500), (237985, 2066500), (413300, 1189925), (432700, 1136575), (454630, 1081750), (475970, 1033250), (516625, 951940), (540875, 909260)]