87923220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19031}}^1$

素因数の和:19061

約数の個数: 96

約数和(自身を含む): 306948096

約数和(自身を除く): 219024876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 19031, 38062, 57093, 76124, 95155, 114186, 133217, 190310, 209341, 228372, 266434, 285465, 380620, 399651, 418682, 532868, 570930, 628023, 666085, 799302, 837364, 1046705, 1141860, 1256046, 1332170, 1465387, 1598604, 1998255, 2093410, 2512092, 2664340, 2930774, 3140115, 3996510, 4186820, 4396161, 5861548, 6280230, 7326935, 7993020, 8792322, 12560460, 14653870, 17584644, 21980805, 29307740, 43961610, 87923220]

約数ペア:

[(1, 87923220), (2, 43961610), (3, 29307740), (4, 21980805), (5, 17584644), (6, 14653870), (7, 12560460), (10, 8792322), (11, 7993020), (12, 7326935), (14, 6280230), (15, 5861548), (20, 4396161), (21, 4186820), (22, 3996510), (28, 3140115), (30, 2930774), (33, 2664340), (35, 2512092), (42, 2093410), (44, 1998255), (55, 1598604), (60, 1465387), (66, 1332170), (70, 1256046), (77, 1141860), (84, 1046705), (105, 837364), (110, 799302), (132, 666085), (140, 628023), (154, 570930), (165, 532868), (210, 418682), (220, 399651), (231, 380620), (308, 285465), (330, 266434), (385, 228372), (420, 209341), (462, 190310), (660, 133217), (770, 114186), (924, 95155), (1155, 76124), (1540, 57093), (2310, 38062), (4620, 19031)]