102243645

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 208873080

約数和(自身を除く): 106629435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 245, 267, 315, 441, 445, 521, 623, 735, 801, 1335, 1563, 1869, 2205, 2605, 3115, 3647, 4005, 4361, 4689, 5607, 7815, 9345, 10941, 13083, 18235, 21805, 23445, 25529, 28035, 32823, 39249, 46369, 54705, 65415, 76587, 127645, 139107, 164115, 196245, 229761, 231845, 324583, 382935, 417321, 695535, 973749, 1148805, 1622915, 2086605, 2272081, 2921247, 4868745, 6816243, 11360405, 14606235, 20448729, 34081215, 102243645]

約数ペア:

[(1, 102243645), (3, 34081215), (5, 20448729), (7, 14606235), (9, 11360405), (15, 6816243), (21, 4868745), (35, 2921247), (45, 2272081), (49, 2086605), (63, 1622915), (89, 1148805), (105, 973749), (147, 695535), (245, 417321), (267, 382935), (315, 324583), (441, 231845), (445, 229761), (521, 196245), (623, 164115), (735, 139107), (801, 127645), (1335, 76587), (1563, 65415), (1869, 54705), (2205, 46369), (2605, 39249), (3115, 32823), (3647, 28035), (4005, 25529), (4361, 23445), (4689, 21805), (5607, 18235), (7815, 13083), (9345, 10941)]