42627970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 61881470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 29, 35, 46, 55, 58, 70, 77, 83, 110, 115, 145, 154, 161, 166, 203, 230, 253, 290, 319, 322, 385, 406, 415, 506, 581, 638, 667, 770, 805, 830, 913, 1015, 1162, 1265, 1334, 1595, 1610, 1771, 1826, 1909, 2030, 2233, 2407, 2530, 2905, 3190, 3335, 3542, 3818, 4466, 4565, 4669, 4814, 5810, 6391, 6670, 7337, 8855, 9130, 9338, 9545, 11165, 12035, 12782, 13363, 14674, 16849, 17710, 19090, 20999, 22330, 23345, 24070, 26477, 26726, 31955, 33698, 36685, 41998, 46690, 51359, 52954, 55361, 63910, 66815, 73370, 84245, 102718, 104995, 110722, 132385, 133630, 146993, 168490, 185339, 209990, 256795, 264770, 276805, 293986, 370678, 387527, 513590, 553610, 608971, 734965, 775054, 926695, 1217942, 1469930, 1853390, 1937635, 3044855, 3875270, 4262797, 6089710, 8525594, 21313985, 42627970]

約数ペア:

[(1, 42627970), (2, 21313985), (5, 8525594), (7, 6089710), (10, 4262797), (11, 3875270), (14, 3044855), (22, 1937635), (23, 1853390), (29, 1469930), (35, 1217942), (46, 926695), (55, 775054), (58, 734965), (70, 608971), (77, 553610), (83, 513590), (110, 387527), (115, 370678), (145, 293986), (154, 276805), (161, 264770), (166, 256795), (203, 209990), (230, 185339), (253, 168490), (290, 146993), (319, 133630), (322, 132385), (385, 110722), (406, 104995), (415, 102718), (506, 84245), (581, 73370), (638, 66815), (667, 63910), (770, 55361), (805, 52954), (830, 51359), (913, 46690), (1015, 41998), (1162, 36685), (1265, 33698), (1334, 31955), (1595, 26726), (1610, 26477), (1771, 24070), (1826, 23345), (1909, 22330), (2030, 20999), (2233, 19090), (2407, 17710), (2530, 16849), (2905, 14674), (3190, 13363), (3335, 12782), (3542, 12035), (3818, 11165), (4466, 9545), (4565, 9338), (4669, 9130), (4814, 8855), (5810, 7337), (6391, 6670)]