55171630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 118506240

約数和(自身を除く): 63334610

約数列:

[1, 2, 5, 10, 17, 19, 29, 31, 34, 38, 58, 62, 85, 95, 145, 155, 170, 190, 290, 310, 323, 361, 493, 527, 551, 589, 646, 722, 899, 986, 1054, 1102, 1178, 1615, 1798, 1805, 2465, 2635, 2755, 2945, 3230, 3610, 4495, 4930, 5270, 5510, 5890, 6137, 8990, 9367, 10013, 10469, 11191, 12274, 15283, 17081, 18734, 20026, 20938, 22382, 30566, 30685, 34162, 46835, 50065, 52345, 55955, 61370, 76415, 85405, 93670, 100130, 104690, 111910, 152830, 170810, 177973, 190247, 290377, 324539, 355946, 380494, 580754, 649078, 889865, 951235, 1451885, 1622695, 1779730, 1902470, 2903770, 3245390, 5517163, 11034326, 27585815, 55171630]

約数ペア:

[(1, 55171630), (2, 27585815), (5, 11034326), (10, 5517163), (17, 3245390), (19, 2903770), (29, 1902470), (31, 1779730), (34, 1622695), (38, 1451885), (58, 951235), (62, 889865), (85, 649078), (95, 580754), (145, 380494), (155, 355946), (170, 324539), (190, 290377), (290, 190247), (310, 177973), (323, 170810), (361, 152830), (493, 111910), (527, 104690), (551, 100130), (589, 93670), (646, 85405), (722, 76415), (899, 61370), (986, 55955), (1054, 52345), (1102, 50065), (1178, 46835), (1615, 34162), (1798, 30685), (1805, 30566), (2465, 22382), (2635, 20938), (2755, 20026), (2945, 18734), (3230, 17081), (3610, 15283), (4495, 12274), (4930, 11191), (5270, 10469), (5510, 10013), (5890, 9367), (6137, 8990)]