181010900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 504952056

約数和(自身を除く): 323941156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 41, 49, 50, 53, 68, 70, 82, 85, 98, 100, 106, 119, 140, 164, 170, 175, 196, 205, 212, 238, 245, 265, 287, 340, 350, 371, 410, 425, 476, 490, 530, 574, 595, 697, 700, 742, 820, 833, 850, 901, 980, 1025, 1060, 1148, 1190, 1225, 1325, 1394, 1435, 1484, 1666, 1700, 1802, 1855, 2009, 2050, 2173, 2380, 2450, 2597, 2650, 2788, 2870, 2975, 3332, 3485, 3604, 3710, 4018, 4100, 4165, 4346, 4505, 4879, 4900, 5194, 5300, 5740, 5950, 6307, 6970, 7175, 7420, 8036, 8330, 8692, 9010, 9275, 9758, 10045, 10388, 10865, 11900, 12614, 12985, 13940, 14350, 15211, 16660, 17425, 18020, 18550, 19516, 20090, 20825, 21730, 22525, 24395, 25228, 25970, 28700, 30422, 31535, 34153, 34850, 36941, 37100, 40180, 41650, 43460, 44149, 45050, 48790, 50225, 51940, 54325, 60844, 63070, 64925, 68306, 69700, 73882, 76055, 83300, 88298, 90100, 97580, 100450, 106477, 108650, 121975, 126140, 129850, 136612, 147764, 152110, 157675, 170765, 176596, 184705, 200900, 212954, 217300, 220745, 243950, 258587, 259700, 304220, 315350, 341530, 369410, 380275, 425908, 441490, 487900, 517174, 532385, 630700, 683060, 738820, 760550, 853825, 882980, 923525, 1034348, 1064770, 1103725, 1292935, 1521100, 1707650, 1810109, 1847050, 2129540, 2207450, 2585870, 2661925, 3415300, 3620218, 3694100, 4414900, 5171740, 5323850, 6464675, 7240436, 9050545, 10647700, 12929350, 18101090, 25858700, 36202180, 45252725, 90505450, 181010900]

約数ペア:

[(1, 181010900), (2, 90505450), (4, 45252725), (5, 36202180), (7, 25858700), (10, 18101090), (14, 12929350), (17, 10647700), (20, 9050545), (25, 7240436), (28, 6464675), (34, 5323850), (35, 5171740), (41, 4414900), (49, 3694100), (50, 3620218), (53, 3415300), (68, 2661925), (70, 2585870), (82, 2207450), (85, 2129540), (98, 1847050), (100, 1810109), (106, 1707650), (119, 1521100), (140, 1292935), (164, 1103725), (170, 1064770), (175, 1034348), (196, 923525), (205, 882980), (212, 853825), (238, 760550), (245, 738820), (265, 683060), (287, 630700), (340, 532385), (350, 517174), (371, 487900), (410, 441490), (425, 425908), (476, 380275), (490, 369410), (530, 341530), (574, 315350), (595, 304220), (697, 259700), (700, 258587), (742, 243950), (820, 220745), (833, 217300), (850, 212954), (901, 200900), (980, 184705), (1025, 176596), (1060, 170765), (1148, 157675), (1190, 152110), (1225, 147764), (1325, 136612), (1394, 129850), (1435, 126140), (1484, 121975), (1666, 108650), (1700, 106477), (1802, 100450), (1855, 97580), (2009, 90100), (2050, 88298), (2173, 83300), (2380, 76055), (2450, 73882), (2597, 69700), (2650, 68306), (2788, 64925), (2870, 63070), (2975, 60844), (3332, 54325), (3485, 51940), (3604, 50225), (3710, 48790), (4018, 45050), (4100, 44149), (4165, 43460), (4346, 41650), (4505, 40180), (4879, 37100), (4900, 36941), (5194, 34850), (5300, 34153), (5740, 31535), (5950, 30422), (6307, 28700), (6970, 25970), (7175, 25228), (7420, 24395), (8036, 22525), (8330, 21730), (8692, 20825), (9010, 20090), (9275, 19516), (9758, 18550), (10045, 18020), (10388, 17425), (10865, 16660), (11900, 15211), (12614, 14350), (12985, 13940)]