74084725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 121492224

約数和(自身を除く): 47407499

約数列:

[1, 5, 11, 13, 17, 23, 25, 53, 55, 65, 85, 115, 143, 187, 221, 253, 265, 275, 299, 325, 391, 425, 575, 583, 689, 715, 901, 935, 1105, 1219, 1265, 1325, 1495, 1955, 2431, 2915, 3289, 3445, 3575, 4301, 4505, 4675, 5083, 5525, 6095, 6325, 7475, 7579, 9775, 9911, 11713, 12155, 13409, 14575, 15847, 16445, 17225, 20723, 21505, 22525, 25415, 30475, 37895, 49555, 55913, 58565, 60775, 67045, 79235, 82225, 103615, 107525, 127075, 128843, 174317, 189475, 227953, 247775, 269399, 279565, 292825, 335225, 396175, 518075, 644215, 871585, 1139765, 1346995, 1397825, 2963389, 3221075, 4357925, 5698825, 6734975, 14816945, 74084725]

約数ペア:

[(1, 74084725), (5, 14816945), (11, 6734975), (13, 5698825), (17, 4357925), (23, 3221075), (25, 2963389), (53, 1397825), (55, 1346995), (65, 1139765), (85, 871585), (115, 644215), (143, 518075), (187, 396175), (221, 335225), (253, 292825), (265, 279565), (275, 269399), (299, 247775), (325, 227953), (391, 189475), (425, 174317), (575, 128843), (583, 127075), (689, 107525), (715, 103615), (901, 82225), (935, 79235), (1105, 67045), (1219, 60775), (1265, 58565), (1325, 55913), (1495, 49555), (1955, 37895), (2431, 30475), (2915, 25415), (3289, 22525), (3445, 21505), (3575, 20723), (4301, 17225), (4505, 16445), (4675, 15847), (5083, 14575), (5525, 13409), (6095, 12155), (6325, 11713), (7475, 9911), (7579, 9775)]